Simplify the following text for a Grade 9 native English-speaking person.
Original: `` Telephone '' is a song by American recording artist Lady Gaga from her third extended play ( EP ) and second major release The Fame Monster ( 2009 ) , featuring American R&B singer BeyoncÃ Knowles .
Simplified: `` Telephone '' is a song by American singer Lady Gaga from her third EP The Fame Monster , featuring American R&B singer BeyoncÃ Knowles .