One Direction absolutely slayed their first-ever live performance of 'Where Do Broken Hearts Go' on the 'X Factor UK' Season 11 finale last night (Dec. 14). Excuse us while we fangirl our faces off.

It's always emotional to watch 1D perform on 'X Factor,' considering that's where they got their start just a few short years ago. (Sniff!) And maybe the guys were wrapped up in the feels as well, delivering an especially killer, rock-infused performance of one of our fave tracks off 'Four.'

And speaking of rock n' roll, the guys were joined on stage by none other than legendary Rolling Stones guitarist Ronnie Wood, who hopped in right next to Niall to shred away. While the guys were obviously killin' it on their own, it doesn't take a psychic to see just how amped up they became once the iconic musician hit the stage, bringing a truly palpable electric energy and passion to the performance.

Directioners, check out One Direction's performance of 'Where Do Broken Hearts Go' in the video above!

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