Christopher Schwarzenegger, son of Arnold Schwarzenegger, showcases his impressive weight loss while celebrating his brother Patrick's star-studded 29th birthday.

Christopher Schwarzenegger, son of Arnold Schwarzenegger, showcased his impressive weight loss on Sunday while attending his brother Patrick's 29th birthday celebration in Malibu.

After starting his weight loss adventure in 2020, the 24-year-old son of Maria Shriver, 66, and Terminator actor Arnold Shriver, 75, struck a striking figure. Chris joined his famous family and Chris Pratt, 43, for the festivities at Nobu, displaying his lean body in a grey shirt, blue sweatpants, and shoes.

Arnold exchanged pleasantries with his ex-wife Maria while wearing a tropical print shirt, an electric blue jacket, and cream pants. Maria chatted with her daughter Katherine, 33, who is married to actor Chris, while exuding elegance in a printed outfit. Chris, the actor of Jurassic World, chose a dark blazer and trousers to honour Patrick on his big day.