Selena Gomez & Sister Steal the Show at Frozen 2 Premiere E! NEWSKristen Bell, Idina Menzel, Selena Gomez and More Stun at the Frozen 2 Red Carpet Premiere PEOPLE.comSelena Gomez kisses sister Gracie as they match in prairie dresses at the Frozen II premiere Daily MailSelena Gomez channels her inner EDGY princess in a gown with feathers at the Frozen 2 premiere PINKVILLATwins!