BRITNEY SPEARS WITH BOYFRIEND JASON TRAWICK DATE

Britney Spears stepped out for a rare red carpet appearance with boyfriend Jason Trawick Wednesday night as she presented an evening of "Southern Style" for The St. Bernard Project in Beverly Hills. 

Arriving in a stunning, skin-tight green mini, the Louisiana native played host to an evening of "Southern Style." Spears is an ambassador to The St. Bernard Project organization, whose efforts are helping to rebuild Louisiana after the devastating effects of 2005's Hurricane Katrina.

Britney's father, Jamie Spears, had a special hand in the preparing the event's cuisine, as evidenced in this picture Britney tweeted that night. Jamie treated guests to traditional-style dishes from his very own kitchen.

Hilary Duff, who is also a southern native, brought husbandMike Comrie, and was "very excited" to get a taste of Jamie's special cuisine. Kelly Osbourne said that she "hadn't eaten all day" in anticipation of the night's home-style dishes.

Watch the video to hear more from the celebs in attendance.