Jamie was in great spirits, and he was sipping some too when he got on a microphone to remind the joint who he is ... in song, of course.
In his best R&B/operatic voice he sang, "I'm Jamie Motherf***ing Foxx!!!" -- and the band quickly joined in and pretty soon the whole place was belting out the simple, and hilarious, tune.
Of course, Jamie mixed in one of his radio hits too -- singing a little bit of his "Gold Digger" chorus -- but trust us, everyone left that restaurant singing one name. You will too after watching this.
This outing, combined with his South of France yachting with a mystery lady, makes it clear ... NO ONE is enjoying summer more than Jamie!!!
Alright, sing us outta here ... "I'm Jaaaaaaaamie Motherf***ing Foxx ..."