Here is “E.T.” a song by singer-songwriter Katy Perry from her third studio album Teenage Dream. The song was the album’s fourth single, released on February 16, 2011. The single version features vocals by American rapper Kanye West. The song lyrically speaks of “falling in love with a foreigner” by using extraterrestrial metaphors. “E.T.” has received mixed criticism from professional critics. The single is slowly moving up the chart due to airplay and digital sales. Download Katy Perry ringtones and mp3.