ronniiiieee hahaha and sammy hahahahahhahahahahhahahahahahhahahahahha

Adele's face lol

adele.....hahaha

katy, britney, and beyonce love gaga <3 i love that <3 :P

Beautiful moment, thanks for the pics! I had a dream the other night that I was watching this again. I kept telling my friend: "see? SEE?" :-) love to Jo and GaGa and ALL OF YOU

Justin, DIE BITCH DIE,

Adele is just like : Da fuq?!

All of their reactions are priceless lol

Yeah Dave Grohl

omg is that sam and ronnie wtf lmao

love their reactions..!! =) ♥ ♥ ♥

the face of Adele is when Gaga/Jo falls on stage... lol

hahha justin hahaha

They were like OMG Gaga is so good !!! :))

that awkward moment when Lady Gaga is more of a man than you *cough* *cough* Bieber

Katy and britney look so excited :D

LOL loved that moment!! <3 XD

Katy: OMG SHE'S SO UNIQUE. Britney: SHE'S FUCKING AMAZING. Bruno Mars: OMG is she Lady Gaga?. Justin: Oh no, I think that Gaga is more man than me. Foo Fighter singer: YEEES I CAME HERE JUST FOR HER. Adele: Not bad Gaga. Jersey shore guys: bravo

Faces:

Britney screaming and shouting xD then Jo came up during the Britney tribute to almost kiss her lmfao! <3 <3