Here’s Maroon 5 front man and Voice judge Adam Levine joining Jimmy Fallon in a game of “musical impressions,†in which they each take turns singing a different song in the style of a particular famous artist, including Michael Jackson, Iggy Azalea, and Eddie Vedder. While musical impressions have long been Fallon’s thing, Levine proved a worthy challenger (although, to be fair, he does spend a lot of time listening to people sing).