Ashton Kutcher allegedly 'regrets' his friendship with Sean 'Diddy' Combs in the wake of Combs' arrest, a source says.

Despite being caught up in controversy surrounding Sean 'Diddy' Combs, Ashton Kutcher is forging ahead with a scheduled public appearance this month. With Diddy's recent arrest on allegations including sex trafficking and racketeering causing a stir,

Just when it began to feel like the dust was finally starting to settle, Ashton Kutcher and Mila Kunis find themselves back in the headlines. Less than a year after they were publicly criticized for supporting former costar and convicted rapist Danny Masterson,

Ashton Kutcher is reportedly "fearing betrayal" from his friend Sean 'Diddy' Combs, who was arrested on several charges including sex trafficking and racketeering.