After attending a Halloween party together on Monday night, rumored lovebirds Wilmer Valderrama and Demi Lovato were seen sucking face outside Wilmer's house on Tuesday.
The couple previously dated back in 2010, after Demi split from Joe Jonas.
At 31, Wilmer is 12 years older than 19-year-old Demi.
Wilmer Valderrama & Demi Lovato
The Makeout Session
11/2/2011 9:22 AM PDT BY Johnny Lopez
Get TMZ Breaking News alerts to your inbox