Joe Jonas & Ashley Greene: So Happy Together!

Get an inside look at the middle Jonas Brother's "head over heels" romance with the Twilight vamp

SEALED WITH A KISS

Greene and Jonas share a sweet smooch after grabbing a bite in New York's Soho neighborhood on Aug. 20. "He thinks she is down-to-earth and absolutely beautiful," a source told PEOPLE. "He hasn't been this into a girl in a long time."