Two more huge names are helping out with the Super Bowl 53 halftime show -- Lil Jon and Jermaine Dupri -- this according to mega-producer Jazze Pha.
Pha is a producing legend who's from ATL and is one of the most plugged-in people in town -- and when we saw him at LAX, he told us he had just come back from halftime show rehearsals.
The big bombshell here ... Pha strongly suggests Lil Jon and J.D. are now a part of the show -- but he wasn't specific about what their roles will be.