Man Slut Alert:Justin's new betrayal

Publication: Us Weekly
Date: 27 September 2010

The supermarket rags now believe "co-star" equals "sex toy". The rumor mill now has Justin Timberlake, famed man slut, chasing like a lovesick puppy after Mila Kunis, his co-star in the upcoming movie Friends With Benefits.

Officially, Justin has been with Jessica Biel for about three years now.