Lauryn Hill performs live for fans at Palais Theatre on May 21, 2014 in Melbourne, Australia

Lauryn Hill performs live for fans at Palais Theatre on May 21, 2014 in Melbourne, Australia

*Lauryn Hill took the sage nearly an hour after her call time in Chicago last week, then had the nerve to snap at a fan who complained, reports TMZ.

Hill was in the Windy City for a gig at the House of Blues, and sources tell the website she was supposed to begin the set at 10:30 p.m. — but took her sweet time, and didn’t actually make it to the stage until 11:20.

Once she did, most accounts say Lauryn’s opening song performance was terrible, and when a fan called her out and flipped her off … she berated him and had him tossed by security.

The person who shot this video tells TMZ they decided to leave after two more songs (which they called “rushed and sloppy”) … and say they saw a huge line of people at the box office asking for a refund.

Watch her exchange with the fan below, or click here.