Miley Cyrus and Aino Jawo and Caroline Hjelt of Icona Pop
Gabriel Grams/Filmmagic; Daniel Boczarski/Getty
's rise to stardom
has been a complete whirlwind, but she's not letting her demanding tour schedule keep her from having a little fun.
The tongue-wagging "Wrecking Ball" singer and her opening act, Icona Pop, kept the party going after her Bangerz Tour
stop in Chicago on Friday night.
Cyrus hit up Underground Nightclub with the band following their concert and danced until the wee hours.
"[Miley] was in a really great mood. They showed up at around midnight and stayed until about 3 a.m.," a club source tells PEOPLE.
Cyrus was decked out in a sexy black dress and sipped Grey Goose cocktails with her crew.
Basketball stars Chris Bosh and LeBron James were also at the club sitting at a table near Cyrus.
– Carlos Greer