Justin Bieber Spotted With Cailin Russo, His 'All That Matters' Costar At 'Believe' Movie Premiere

Justin Bieber, Cailin Russo Speculation Soars After ‘Believe’ Premiere [Video]

Justin Bieber invited model Cailin Russo, his costar in the steamy “All That Matters” music video to his Believe concert-movie premiere in Los Angeles on Wednesday.

The 19-year-old Cali beauty didn’t walk the purple carpet with the also 19-year-old Canadian star, but later both posted the same Instagram of themselves posing backstage with Usher at the Regal Cinemas L.A. Live.

Bieber, channeling Frank Sinatra in a red Balmain suit and bright white tasseled Del Toro smoking slippers, captioned his Instagram “Look down” which directed eyes to his glowing shoes.

But of far more interest than even glowing footwear, is Russo’s appearance in yet another intimate picture with Justin.

When the “All That Matters” superstar posted an Instagram of himself and Cailin on November 19, (taken two days before on the video set), after it aired Bieber’s ex-girlfriend Selena Gomez posted a snarky Instagram.

The actress-singer released an au naturel photo of herself, captioned, “I thought he only liked the Latina category. Smh… #nomakeup #hatewhengirlssaythat.”

Justin Bieber Snapped With Cailin Russo, His 'All That Matters' Costar To Believe Premiere