updated 11/02/2011 AT 3:00 PM ET
•originally published 11/02/2011 AT 4:00 PM ET
Demi Lovato appears to have a man in her life.
The singer, 19, was spotted smooching former beau Wilmer Valderrama, 31, in the Los Angeles area on Tuesday.
While Lovato and Valderrama were photographed in a passionate embrace, they remain mum about their relationship.
Lovato’s rep tells PEOPLE, “We’re not going to comment on this.”
A call to Valderrama’s manager was not returned.