Ryan Reynolds recently admitted that he is a big fan of Mariah Carey, which explains why one of the singer’s songs was used as theme song in his new film, ‘Free Guy.’ The actor’s new action-comedy film, which had its premiere earlier this week, is about a bank teller who discovers that he is a character living in a video game.A post shared by Ryan Reynolds (@vancityreynolds)While at the premiere, Reynolds told Variety about his love for Carey’s music.