Girl known for being the second child and first daughter born to former pop singer Nick Lachey and television personality Vanessa Lachey. She was born weighing in at 7 pounds, 15 ounces and was 21 inches long. She was born at 5:17 pm. Her birth was announced by her mother, who posted a photo herself holding Brooklyn's hand to Instagram. Her older brother, Camden, was born in September 2012. Her dad Nick Lachey rose to fame as a member of the boy band 98 Degrees in the late 90's. [+]