Eminem, Lana Del Rey, Jack White and John Mayer help light the marquee for the 2014 Music Midtown Festival in Atlanta.

Much the lineup was announced today for the two-day event, which runs Sept. 19-20  in Atlanta's Piedmont Park. Tickets go on sale this Saturday (June 28) at 10 a.m. EST., with only two-day passes being sold presently (no single day... yet).

Zac Brown Band, Bastille, Iggy Azalea, Gregg Allman, Run-DMC, NEEDTOBREATHE, Mayer Hawthorne, AER, the Strypes, Banks, Sleeper Agent, Magic Man, Bear Hands and Ron Pope help to fill out the jam-packed bill.

Check out the website here to see who else made the lineup, with more to be revealed soon.

Eminem is touring with Rihanna for a few dates this summer, making them one of the hottest tours this season. The rapper is also headlining Lollapalooza in August. Check out all dates here.