Iggy Azalea & Lorde Bring Their Smash Hits to Lollapalooza

Iggy Azalea flaunts her toned tummy while performing during the first day of 2014 Lollapalooza at Grant Park on Friday (August 1) in Chicago, Illinois

The 24-year-old Australian rapper wasn’t the only one wowing the crowd, Lorde was also spotted performing on the same day at the festival, which wraps on Sunday (August 3).

PHOTOS: Check out the latest pics of Iggy Azalea

During Iggy‘s set, she performed “Beat Down,”"Fancy,” “Problem,” and “Black Widow.”

In case you didn’t know, Iggy is set to make her acting debut in the highly anticipated film Fast & Furious 7.

10+ pictures inside of Iggy Azalea and Lorde performing at Lollapalooza…