Ashlee Simpson celebrates son Bronx's 16th birthday as he stands a full head taller than her, calling him a "true gift to this universe." Simpson shares Bronx with ex Pete Wentz, and is mom to daughter Jagger, 9, and son Ziggy, 3, whom she shares with husband Evan Ross.
https://people.com/ashlee-simpson-celebrates-son-s-16th-birthday-as-he-…