Pete Wentz poses with his lookalike son Saint, 10, as they make a rare public appearance together. The Fall Out Boy singer is ...

After years of struggling with bipolar disorder, Pete Wentz has found a treatment plan ... scrutinizing everything you do. ‘He cut his hair, it’s break-up hair.’ It’s like, ‘What?

Pete Wentz is making memories with his son ... For the outing, the rocker’s middle child was his twin as they both sported long brown hair and a graphic T-shirt. Pete, 45—also dad to daughter Marvel, ...

Saint wore a white Dragon Ball Z T-shirt and wore his hair long, just like his dad ... Related: Birthday Girl! Pete Wentz and Meagan Camper Share Rare Photos of Daughter Marvel Jane as She ...

Pete Wentz is making memories with his son ... the rocker’s middle child was his twin as they both sported long brown hair and a graphic T-shirt. Pete, 45—also dad to daughter Marvel ...

Pete Wentz's son Saint is looking more and more like ... bracelet on one wrist and a red baseball cap that kept his long hair and the sun out of his face. His son, now 10, stood to his left ...

Pete Wentz is spending some quality time with his son ... Saint wore a white Dragon Ball Z T-shirt and wore his hair long, just like his dad. Never miss a story — sign up for PEOPLE's free daily ...