Hookup Alert: Ashley Greene…and Jared Followill?

Sounds like Ashley Greene might have made a new love connection.

OK! Magazine reports that the Twilight beauty was acting awfully amorous toward Kings of Leon bassist Jared Followill at the rocker’s 23rd birthday party at The Box in New York on Thursday. According to a source, the actress and the musician were “holding hands and making out” at the soiree.

The source adds that Greene and Followill initially met at the Kings’ Vancouver concert in August and were “immediately attracted to each other.” Though Followill was engaged to model Alisa Torres at the time, he and Greene “kept in touch and finally he ended it with the fiancée to give it a try and now they’re in New York together.”

How long do you think the relationship will last? Make your predictions in the comments section!