The Guns N' Roses Las Vegas residency was cool as it was, but it got a little cooler this past week for one very young fan. Video footage has surfaced of the band welcoming a nine-year-old girl named Chloe, who lent her vocals to the band's 'Catcher in the Rye' while the band soundchecked for their Nov. 21st performance. The clip, with low quality audio, can be seen below.

The band's Las Vegas run has widely been regarded as a success, with the group crafting their own set lists exclusively for each show. In addition to young Chloe's pre-show guest appearance, the Nov. 21 date proved special for another reason. Guns N' Roses reportedly taped part of the show in 3D, presumably for a future concert video release.

During the epic performance, the band rocked through many of their classics, along with covering Pink Floyd's 'Another Brick in the Wall (Part 2)' and Neil Young's 'Don't Let It Bring You Down.'

The band's 12-date residency closed out last night (Nov. 24) at the Hard Rock Hotel in Las Vegas.

Watch Footage of Nine-Year-Old Chloe Performing With Guns N' Roses

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