John Krasinski Lip Syncing Boyz II Men Is the Thing In Your Life That You Never Knew You Needed So Badly

Last night, on “The Late Show,” Jimmy Fallon did it again, engaging in a fantastic, bring-down-the-house lip sync contest with John Krasinski that ran the gamut from Katy Perry to Beastie Boys and culminuated in Krasinski rubbing up on Fallon and belting out Boyz II Men like a motherf**king boss.

It is amazing.

#TEAMJIM