Jeremih -- Parties After DUI Bust

Jeremih bounced back from his DUI early Friday morning by partying Friday night ... it was his birthday, after all.

TMZ broke the story ... Jeremih was busted yesterday in L.A., but no worries for him ... when he got out at 11 AM he drove to San Diego where he celebrated his 28th birthday at Parq Restaurant & Nightclub.

As for that pesky DUI, he's out on $15K bail.

Happy birthday.