Bad Romance. It is also the number 1 song in the whole world.
lady gaga's most popular was bad romance.
Lady GaGa - Bad Romance, is her most popular according to youtube views but Born This Way, is by far the most well known song by Lady GaGa
Poker Face by: Lady Gaga
Lady Gaga's most popular song is "Bad Romance", which is on her new album The Fame Monster.
The song is written by Rob Fusari and Lady Gaga. Lady Gaga preforms the song. It is written about Gaga's struggle to fame.It is part of her "The Fame" album.
just dance
Visit the site in the related links for a list of the most popular songs.
No. It is her most touching song.
Right now Its Born This Way By Lady GaGa Feb. 26 2011
Bad Romance is Lady Gaga's biggest selling song she sold over 50 million singles.
Lady Gaga's third song is PAPARAZZI!!!!!
lady gaga did