I think it was from last year. Or maybe the year before, I'm not entirely sure.

Anyway, it was three solo artists singing together at Boot Camp, at least one was quite effeminate. At the end of the performance, they kept trying to out-do each other with the end "Ooooooooh", I remember it being really funny, but I can't for the life of me remember any of their names.

Any help would be appreciated, thanks!

Is this the one you mean. One of my favourite X Factor moments ever.

https://www.youtube.com/watch?v=3mkXwLitYX0

Rylan, Ottavio and Gathan's performance - Aretha Franklin's Respect

That's it! Thank you!

I completely forgot Rylan was involved in this performance!

Funniest performance ever!!

I still feel like they should've formed a group out of the three of them.

And Oh God, I forgot that Rylan wore weird shoulder wigs for this performance.

That was brilliant!! I didn't watch last year so thank for that lol