CHICAGO — Lollapalooza 2015 has been insane. First off, there was a massive evacuation on Sunday due to some serious weather, but on the stage there were plenty of mind-blowing moments, thanks to performers like Charli XCX, the Weeknd, A$AP Rocky and Travi$ Scott, who was arrested after telling fans to rush the stage.

Off the stage and behind the scenes, MTV's Awkwafina and Matteo Lane caught up with some festival stars and things got even nuttier.

Charli XCX Gave Walk The Moon A Major Assist

Walk the Moon members Nick and Kevin forgot their face paint, so they just borrowed Charli XCX's lipstick. NBD!

G-Eazy Grew Several Feet

That's right -- G-Eazy is a giant, and he confirmed to Awkwafina that he's an astounding 8 feet 2 inches. It's not that we don't believe the Cali rapper; it's his ruler that we question.

Dillon Francis Became A Real-Life GIF

If Dillon ever got tired of DJing, he could really make it big as a meme IRL.

James Bay Hit Lolla For The First Time

Next stop: the 2015 MTV VMAs.

MisterWives Got Very Nervous

Very, nervous, just check Mandy Lee's response.