Ashlee Simpson shared a sweet tribute of her super tall teen son Bronx, who she shares with Pete Wentz, in honor of his milestone 16th birthday ...

Gwyneth Paltrow is paying tribute to her son as he celebrates his 16th birthday ... You mean the world to me, my boy. Happy birthday." Paltrow shares son Moses and daughter Apple, 17, with ...

Ashlee Simpson is celebrating a major milestone in son Bronx's life ... and cool baby... happy 16th birthday. I love you. ... Thank you for making me the luckiest." Celebrities and fans quickly ...