Carly Rae Jepsen Books 90210

Performer Carly Rae Jepsen poses in the press room at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena on May 20, 2012 in Las Vegas, Nevada. Photo: Frazer Harrison/Getty Images

And the crossover begins: Canadian pop sensation Carly Rae Jepsen will appear on the season-five premiere of the CW’s 90210, as “the headliner at Adrianna’s Las Vegas premiere, which is interrupted when news gets out about Dixon’s car crash.” (Drama!) The season premiere is scheduled for October 5, which means: Yup, at least four more months of Carly Rae. Get ready.