In pictures: Selena Gomez takes sister to 'Frozen 2' premiere

Singer Selena Gomez, whose latest single 'Lose You To Love Me', took her sister to the 'Frozen 2' show in Los Angeles, California, on November 17. Do you think Selena's sister ever sings, 'Do you want to build a snowman?'

Singer Lily Allen, centre, with her daughters Marnie Rose Cooper (right) and Ethel Cooper at the European premiere of 'Frozen 2', in central London, Sunday, Nov. 17, 2019

What's real fandom without some cosplay? In Los Angeles, fans decked up as various characters from the movie come together for a selfie.

Actor Josh Gad voices the sun-loving snowman Olaf in the Frozen series. Here, at the London debut of the new installment, he poses with reindeer - you know, just to add that dash of magic.

US actor Josh Gad (3rd L), US actor Idina Menzel (C) and US actor Jonathan Groff (3rd R) pose with people dressed as characters from the film on the red carpet as they arrive to attend the European premiere of the film "Frozen 2" in London on November 17, 2019.

Singer Selena Gomez and her sister Gracie pose at the premiere for the film "Frozen 2" in Los Angeles, California, U.S., November 7, 2019.

British musical theatre group Collabro pose on the red carpet as he arrives to attend the European premiere of the film "Frozen 2" in London on November 17, 2019.

A fan holds a signed "Frozen 2" book at the film's world premiere of "Frozen 2" at the Dolby Theatre on Thursday, Nov. 7, 2019, in Los Angeles.