JOE JONAS AND ASHLEY GREENE SECRET DATE?????

Joe Jonas and Twilight star Ashley Greene have fueled a rumor that they are an item! Could it be true? . According to News of the World, Joe and Ashley tried to have a secret date but went to London's most exclusive restaurant The Ivy last week. 

"They had a very romantic night at The Ivy. They arrived separately and then left out by the back door where there were two vans with blacked-out windows waiting to whisk them away," a source told the site about Joe and Ashley's outing. "They looked like a lovely couple. They had a few drinks and were clearly enjoying not being hounded like they would have been in Los Angeles

Joe was in the U.K. capital to support his brother Nick Jonas as he tackles the role of Marius in West End musical "Les Miserables". Meanwhile, Ashley, who is 3 years older than Joe, was in town for the premiere of "The Twilight Saga Eclipse!