Kanye West E T Ft Katy Official

The album version was solo, but the single release was reworked to feature two verses from Kanye West.

Perry described the song as being about "falling in love with a foreigner". Kanye West E T Ft Katy

Perry plays an alien drifting through space who eventually lands on an abandoned Earth. The album version was solo, but the single

Directed by , the video was a major visual production: The album version was solo

It helped Teenage Dream become the first album by a female artist to produce five #1 singles, tying a record set by Michael Jackson.

Kanye West appears floating in a spacecraft, and model Shaun Ross plays the robot-turned-human lover. 🏆 Chart Success Number One: The song hit #1 on the Billboard Hot 100 .