Lady Gaga - Telephone ft. Beyoncé (Video clip)

"Telephone" is a single written by American singer Lady Gaga featuring Beyoncé, for Gaga's 3-rd EP, The Fame Monster (2009). The single was composed by Gaga, Rodney Jerkins, LaShawn Daniels,

Lazonate Franklin and Beyoncé. Gaga wrote the single for Britney Spears, who recorded a demo. Musically, Beyoncé appears in the middle of the track, singing the verses in a rapid-fire way, accompanied by double beats.