Lady Gaga Realizo Una Presentacion En "Radio 1 Big Week" : "Telephone" "Poker Face" and "Alejandro" live at Radio 1's Big Weekend! http://t.co/53pCk1

"Telephone" "Poker Face" and "Alejandro" live at Radio 1's Big Weekend! http://t.co/53pCk1L

"You and I" live at Radio 1's Big Weekend! http://t.co/XtkbhKM
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"Just Dance" live at Radio 1's Big Weekend! http://t.co/il6slMg

"Bad Romance" live at Radio 1's Big Weekend! http://t.co/wE3Syd7

"Born This Way" live at Radio 1's Big Weekend! http://t.co/YROrnoA