Sometimes you promise someone forever but it doesn't work out that way. Watch Katy Perry and Diego Luna star in the sixth chapter of the "Teenage Dream" story. Do you have "The One That Got Away"?
Download "The One That Got Away", the sixth single off Katy's album 'Teenage Dream' here: http://goo.gl/LYiQG
Music video by Katy Perry performing The One That Got Away.
Directed by: Floria Sigismondi / Produced by: Jannie McInnes & Danny Lockwood