Rapper LL Cool J promises fans will go wild about his new collaboration with Jennifer Lopez.

The pair have reunited, following 2003 hit ALL I HAVE, for new track CONTROL MYSELF - and the hip-hopper knows it will be a success, because they had so much fun making it.

He tells MTV.com, "It was a lot of fun. Me and J.Lo work really well together. People like the last song we did, it was a big song and did really well. But this one is a little more club and a little more cool. Hype Williams just shot the video and J.Lo is dancing in the video. It's wild. I feel real good about that, it's real different for both of us."