Sudan Ameer Williams (born November 16, 1989) better known by his stage name Iamsu!, is an American rapper, singer, songwriter, and record producer most known for his feature on "Up!" and his single "Famous". He has produced and featured many artists such as Tinashe, Sage the Gemini, Kehlani, Hit Boy, Wiz Khalifa, 2 Chainz, DJ Mustard, Casey Veggies, Lil B, G-Eazy, and the HBK Gang.

Early life

Sudan Ameer Williams was born on November 16, 1989, in Richmond, California, however, he moved to live in Pinole. At a young age, he would be listening to artists such as Kanye West, R. Kelly, Aaliyah, Marching Band, The Grammar Band and reggae music. At the age of 14, he began making music. Around that time, he was "always playing with instruments and messing around with music". Once he attended high school, he be started learning about how to make beats on the computer.[2] In 2007, after graduating from Pinole Valley High School, he began college at Cal State East Bay, to major in communications. Once he started to get recognition, he moved to the online classes, however, he went back to in-class schooling during his senior year.[2][4]


2009–12: Career beginnings

In 2009, Iamsu! started rapping under his stage name "Su", but then he decided to change it to Iamsu!, due to search engine optimization.[5] On July 4, 2010, he released his first mixtape, titled Su! The Right Thing. In 2011, Iamsu! produced, co-wrote and featured on LoveRance's hit single "Up!", which also included fellow rapper 50 Cent on a remix. The song peaked at number 46 on the US Billboard Hot 100 and reached at number 2 on the Hot R&B/Hip-Hop Songs.[3][6] He followed with his appearance on E-40's hit song "Function", along with rappers Problem and YG. The song peaked at number 62 on the US Billboard Hot R&B/Hip-Hop Songs.[7] In 2012, he also featured on Jonn Hart's track "Who Booty" and Wiz Khalifa's track "Bout Me".[6]

2012–13: $uzy 6 Speed, Million Dollar Afro and Kilt II

On October 2, 2012, Iamsu! releaseed his previous mixtapes: Kilt, Young California and Su! The Right Thing, on iTunes for sale. On November 12, 2012, Iamsu! released another mixtape, titled $uzy 6 Speed. This mixtape features guest appearances from Juvenile, Problem and Wiz Khalifa. It contained the single "Mobbin'" and received critical acclaim upon the release.[4][8][9] On February 13, 2013, both Iamsu! and Problem, released a collaboration mixtape, titled Million Dollar Afro.[10] The mixtape would be praised by Tom Breihan of Stereogum and Spin, and was named mixtape one of the best rap releases of 2013.[11][12] This mixtape features guest appearances from Juvenile, King L, Bad Lucc, Too Short, Omarion, Short Dawg and Wiz Khalifa, among others.[13] To promote the mixtape, he been touring with Problem on the 10-stop "Million Dollar Afro Tour".[10] On March 5, 2013, Spin named Iamsu! as the tenth "Hottest MC in the Game".[12]

In May 2013, Iamsu! began his first headlining tour, in promotion of his then upcoming mixtape, titled Kilt II.[4] On June 6, 2013, Iamsu! released Kilt II as a retail mixtape, for free and to iTunes on July 9, 2013.[14] The production was primarily handled by Iamsu!, along with other members of The Invasion.[15] Pitchfork Media gave the mixtape a 7.5 out of 10 rating saying, the mixtape "doubles down on all of his strongest and most likeable qualities: Largely self-produced, high-energy, and creative, it shows Iamsu! continuing to transform from a promising, agreeable Bay Area rap figure into a burgeoning star."[5][16] Spin would also praise the mixtape saying, "As much a showcase of Iamsu!'s production prowess as it is evidence of his unique lyrical skills, the new tape is an enjoyably bumpy ride through treble-y bleeps, bassy bloops, tinny drums, and hard-hustling vocals."[17] Following its release, he told HipHopDX that he was working with Wiz Khalifa and 2 Chainz on their upcoming albums Blacc Hollywood and B.O.A.T.S. II: Me Time. He would eventually appear on "Livin", taken from 2 Chainz album B.O.A.T.S. II: Me Time (2013).[18]

2013–present: Sincerely Yours and Kilt 3

Iamsu! was also featured on Sage the Gemini's 2013's hit single "Gas Pedal", which peaked at number 29 on the US Billboard Hot 100, making it both artist's first top 40 entries and their most successful single to date. On August 12, 2013, Iamsu! and his group HBK Gang, released a compilation mixtape, titled Gang Forever.[19] On December 3, 2013, Iamsu! released "Hipster Girls as the second single from Kilt II.[20] On January 3, 2014, Iamsu! released a remix to YG's "Who Do You Love", where he was hinted at being signed and planning to release his debut album. On January 7, 2014, he announced that his debut album would be titled Sincerely Yours and be released in April 2014. He also confirmed that the first single would feature Sage the Gemini.[21] On January 28, 2014, he released the album's first single, titled "Only That Real", featuring Sage the Gemini and 2 Chainz.[22] The album was then set for a May 13, 2014, release date.[23] Following the release of his debut album, Iamsu! released a collaboration album with Problem, titled Million Dollar Afro 2 and another HBK Gang project.[24]

In 2015, he began touring worldwide to promote his second studio album, KILT 3. The album's first single "Game Time" was released January 10, 2016. The second single "Up All Night" followed February 14, 2016. The album was released March 24, 2016.


Studio albums

List of albums, with selected information
TitleAlbum details
Sincerely Yours
Kilt 3


List of mixtapes
TitleAlbum details
Su! The Right Thing[25]
  • Released: July 4, 2010
  • Label: HBK Gang
  • Format: Digital download
Young California[26]
  • Released: May 7, 2011
  • Label: HBK Gang
  • Format: Digital download
  • Released: May 7, 2012
  • Label: HBK Gang
  • Format: Digital download
Stoopid (with Jay Ant)[28]
  • Released: October 30, 2012
  • Label: HBK Gang
  • Format: Digital download
$uzy 6 $peed
  • Released: November 10, 2012
  • Label: HBK Gang
  • Format: Digital download
Million Dollar Afro
(with Problem)[11]
  • Released: April 10, 2013
  • Label: HBK Gang, Diamond Lane
  • Format: Digital download
Kilt II
  • Released: June 6, 2013
  • Label: HBK Gang
  • Format: Digital download
Gang Forever
(with HBK Gang)
  • Released: August 12, 2013
  • Label: HBK Gang
  • Format: Digital download
Eyes on Me
  • Released: February 24, 2015
  • Label: HBK Gang
  • Format: Digital download


As lead artist

List of singles as lead performer, with selected chart positions, showing year released and album name
TitleYearPeak chart positionsAlbum
"Let Go"[29]
(featuring Tank)
2013Kilt 2
"Hipster Girls"[20]
"Only That Real"
(featuring 2 Chainz and Sage the Gemini)
201456Sincerely Yours
"I Love My Squad"
(produced by IAMSU)
Kilt 3
(featuring Dej Loaf and K Camp)
2015non-album single
"Up All Night"
(featuring HBK CJ)
2016Kilt 3
"—" denotes a recording that did not chart or was not released in that territory.

As featured artist

List of singles as featured performer, with selected chart positions, showing year released and album name
TitleYearPeak chart positionsCertificationsAlbum
(LoveRance featuring Iamsu! and 50 Cent)
"Make You Say"
(Kickflip featuring Iamsu!)[30]
(E-40 featuring Problem, Iamsu! and YG)
1216222The Block Brochure: Welcome to the Soil 2
"Who Booty"
(Jonn Hart featuring Iamsu!)
6620Heart 2 Hart
"Gas Pedal"
(Sage the Gemini featuring Iamsu!)
20132964Remember Me
(D&D featuring Iamsu!)[32]
"Step On the Gas"
(Fly Street Gang featuring Iamsu! and Problem)[33]
"Can't Trust Deez"
(Young Sam featuring Iamsu and AD)[34]
(Flip Major featuring Iamsu!)[35]
"Hoes Into Housewives"
(ST Spittin featuring Iamsu! and D-Lo)[36]
"Do My Own Thang"
(Show Banga featuring Iamsu!, CJ and P-Lo)[37]
"Pick a Winner"
(Nova Boy featuring Iamsu! and Nonywopz)[38]
"Show Up"
(Kafani featuring Iamsu!, Jonn Hart and Sage the Gemini)[39]
"Ride on It"
(Armani DePaul featuring Iamsu!, Jonn Hart, Kool John and Rayven Justice)[40]
"Don't Play"
(Neiman featuring Iamsu!)[41]
"Shut It Down"
(Driicky Graham featuring Iamsu!)
(Casey Veggies featuring YG and Iamsu!)
(Travis Barker featuring Iamsu!, Ty Dolla Sign, Kid Ink and Tyga)
"—" denotes a recording that did not chart or was not released in that territory.

Other charted songs

List of non-single songs, with selected chart positions, showing year released and album name
TitleYearPeak chart positionsAlbum


"Bout Me"
(Wiz Khalifa featuring Problem and Iamsu!)
"—" denotes a recording that did not chart or was not released in that territory.

Guest appearances

List of non-single guest appearances, with other performing artists, showing year released and album name
TitleYearOther artist(s)Album
"Bout Me"2012Wiz Khalifa, ProblemO.N.I.F.C.
"Livin"[42]20132 ChainzB.O.A.T.S. II: Me Time
"Smack"[43]Audio Push, Ty Dolla SignCome As You Are
"Tonight is the Night"[44]Mistah F.A.B., Mickey ShilohHella Ratchet
"On Citas"[44]Mistah F.A.B., Keak da Sneak
"Fuck Her So Long"[44]Mistah F.A.B., Problem
"All Y'all"[45]E-40, Kool JohnThe Block Brochure: Welcome to the Soil 5
"Penetrate"[46]E-40, Sage the Gemini, Eric StatzThe Block Brochure: Welcome to the Soil 6
"Pull Up"2014L.A. Leakers, Sage the Gemini, Kid InkN/A
"Go Somewhere"Sage the GeminiRemember Me
"Nothing to Me"
"Mad at Me"Sage the Gemini, Jay Ant
"Worth It"2015TinasheAmethyst