Ok, I admit it: I am gaga for Gaga. Lady Gaga is a musical force to be reckoned with. Say what you will about her, but her talent, fashion sense, and knack for unforgettable showmanship cannot be denied. With her huge hits Poker Face, Bad Romance, Alejandro, and the more recent Born This Way, she has already left a permanent footprint in the music world at the ripe age of 25. And if you are not very familiar with her music, just go check out her video for Telephone, which she does with Beyonc