Demi and friends were seen playing a little dressup at a Hollywood party, but do we spy her ex Wilmer Valderamma in the background? 

Demi and friends were seen playing a little dressup at a Hollywood party, but do we spy her ex Wilmer Valderamma in the background? 

First pics! Demi Lovato puts on her business face after breaking up with Wilmer Valderrama.

First pics! Demi Lovato puts on her business face after breaking up with Wilmer Valderrama.