Well, we guess this means those pictures were real!
We're talking full frontal. Full. Frontal.
[Image via Justin Bieber/Instagram.]
By partnering up with Snoop, obvi!
PSY's newest offering Hangover has the same frenetic style as 2012's monster hit Gangnam Style, but it just doesn't have the hook that'll keep it stuck in our heads for days…
Ch-ch-check out the video (above) to see PSY and Snoop get their drink on, dance with ladies, and brush their teeth..?