Demi Lovato Shares Cryptic Tweet After Ex Wilmer Valderrama & Minka Kelly Rekindle Their Romance!

Wilmer Valderrama and Minka Kelly have rekindled their romance following the actor's split from longtime love Demi Lovato! But, is the pop princess sounding off on her ex's new relationship?! On Thursday, word got out that the That 70s Show star and the brunette beauty are dating again after their fling in 2012. Video: Demi Surprises Fans