JENNY MCCARTHY is currently dating NEW KIDS ON THE BLOCK hottie DONNIE WAHLBERG.
A source says, quote, "They recently started dating and are having a lot of fun. They had a blast 4th of July hanging out with a bunch of their friends."
The hookup apparently started back in March, when Donnie appeared on Jenny's VH1 series, "The Jenny McCarthy Show". They sucked on red lollipops together while discussing dirty talk in the bedroom. (Check out some clips here.)