On “One Life ” Canadian Star Justin Bieber Sings About The Problems That He Is Experiencing With His Significant Other And Sees Him Fantasize About A Better Life With Her. The Song May Be Dedicated To His Former Girlfriend Selena Gomez And Documents The Struggles That The Couple Went Through Prior To Breaking Up. The Track Features A Writing Credit From Fellow Canadian Artist Drake Who Previously Collaborated With Him On February 2013’s “Right Here.”