Ashlee Simpson is celebrating a major milestone in son Bronx's life: his 16th birthday. And fans can't get over just how grown up he is — and just how much he looks like his dad, Pete Wentz.

Kerry Washington Gives a Baby Update & More Weekend News Pete Wentz On Being Bipolar, His Split from Ashlee Simpson Fall Out Boy's Pete Wentz Shares Rare Photo of His Three Children: 'Lucky to Be ...

Ashlee Simpson Ross and Evan Ross had a family night out! On Monday, the "Pieces of Me" singer and the ATL star attended the ...

Ashlee Simpson—who shares son Bronx Wentz with ex-husband Pete Wentz—celebrated her eldest's 16th birthday by sharing a photo of the teen towering over his mom and writing, "You are my rock." ...

And for me, even though I felt initially disappointed that Ashlee Simpson declined to give ... three-year marriage to Fall Out Boy bassist Pete Wentz, which ended in 2011. The inseparable couple ...

Ashlee Simpson exclusively told Us Weekly that Jessica Simpson is doing well while working on new music after her split from ...

Ashlee Simpson Ross is cheering on her big sister, Jessica Simpson, amid her separation from estranged husband Eric Johnson.

Ashlee Simpson's son, Bronx, towers over her in a new photo of her entire family, shared on Instagram. Pete Wentz and Ashlee Simpson were married for three years. The singer took to Instagram on ...

Ashlee Simpson is totally biting my style (see previous ... Could it be the expression on Pete Wentz's face ("Yikes! You caught me with Ashlee!") OR is it the fact that Ashlee and Pete have ...