You can always count on Jonn Hart to deliver something bouncy for the clubs. The Bay Area singer and "Who Booty" hitmaker offers the seductive new single, "New Chick," featuring G-Unit boss 50 Cent.

On the club-ready cut, Jonn instills confidence into his new lady by letting her know, "I'm better than your ex-man baby." Fiddy adds that streets flyness.

"New Chick" will appear on Jonn's forthcoming project, Hart 2 Heart 3, slated for August 31st.