The Underground continued to be one of the hottest Lollapalooza after-party spot in Chicago with performances by Nelly and DJ Samantha Ronson.

Dominated by Nelly’s female fans, The Underground was a sea of crop tops, bondage dresses, and cocktails. As a nod to the flower headbands we normally see at Lolla, the waitresses at Underground were wearing light up versions.

The rapper sang some of this top songs from the early 2000’s like "Hot in Herre," "Work It," and “Pimp Juice,” and with 50 Cent’s “In da Club.” 50 Cent wasn’t present.

Following Nelly’s performance, the Samantha Ronson kept the crowd moving until we had to go home at 4am.

Dallas actor Josh Henderson and singer Ivy Levan were on hand for the performances.

Check out more Lollapalooza coverage right here on TLT. We’re covering everything from where to stay and what after parties to attend to fashion and Lolla food. And to keep the info coming, subscribe to TLT.