5 Seconds Of Summer enjoy the finer things in life. Their "Hey Everybody!" video is proof of this. The four dudes -- Calum, Luke, Ashton, and Michael -- strut around mechanically and be-robed on Segways, fan themselves with phat ca$h stacks, and do generally baller things while living in ultimate luxury.

That's why, when they had an opportunity to screen the new Deadpool movie (which very much seems to aim for late-teens/early-20s dude humor), 5SOS didn't just watch the flick. They became Deadpool, and they did it the most luxurious way possible -- via matching Deadpool onesies.

Guitarist/vocalist Michael Clifford tweeted the above photo early Friday morning showing the lavish lamp-lit screening room where the band (and others, apparently) watched Deadpool in costume. My guess is Michael is the spread-eagle Deadpool, because obviously, but hey, I've been wrong before. He went on to praise the movie a lot.

And in other 5SOS news, Luke met a giraffe named Stanley. These guys have the life.

Deadpool hits theaters February 12. Will you go see it in a onesie?