The song that features both Madonna and Britney Spears is called "Me Against the Music" by Britney Spears featuring Madonna
Its one of Madonna's songs
Get It - Britney Spears song - was created in 2003.
Boys - Britney Spears song - was created in 2001.
If you are talking about the song toxic, the singer is Britney Spears I think...
Britney Spears.
Me against the Music.
"Like a Virgin/Hollywood"
Its one of Madonna's songs
three
Criminal
Get It - Britney Spears song - was created in 2003.
I Will Be There - Britney Spears Song - was created in 1999.
Out From Under - Britney Spears song - was created in 2008.
Boys - Britney Spears song - was created in 2001.
It is a song by britney spears except it is called if you seek Amy I hope this is the answer you were looking for.
Britney Spears released the song 'Hold It Against Me' after '3'.
Britney Spears' song '3' was very popular in 2010.