Watch Of Mice & Men's Austin Carlile perform "Faint" with Linkin Park

Last night, Linkin Park performed at the Rock In Rio music fest in Las Vegas, Nevada. For “Faint,” the band brought out Of Mice & Men's Austin Carlile, which you can watch a video of below. The PRP reported that bassist/vocalist Aaron Pauley joined the band onstage for a handful of songs as well.

Video: Watch Linkin Park, Avenged Sevenfold, Of Mice & Men members mess around on instruments together

If you missed it, LP frontman Chester Bennington recently spoke with AltPress on the since-canceled Hunting Party Tour, the band’s return to their heavier sound and what it was like for Linkin Park to take on Warped Tour for a day last summer.