“Saturday Night Live” host Timothée Chalamet, 27, revealed his buttocks in a sketch Saturday while portraying openly gay Australian pop star Troye Sivan, 28. Cast member Sarah Sherman plays a ...

Chalamet first appeared on SNL in 2020. Three years later, he hosted the series again, starring in one particularly viral sketch in which he portrayed Troye Sivan in the form of a sleep-paralysis ...