Look A photo posted by Justin Bieber (@justinbieber) on Jul 6, 2015 at 7:38pm PDT

Whoa! That's quite something to wake up to! Justin Bieber decided to say “G'day” from Down Under in a way none of us will ever forget — he bared his butt and posed totally naked while sailing on a boat off the coast of Australia!

The buff singer is pointing his finger in the photo, evidently trying to draw our attention to whatever he's seen in the water or on the distant land ahoy. Unfortunately for Bieber, the image of his totally naked butt cheeks proves somewhat distracting, so we've no idea what it is he just spotted!

"Look," he writes cheekily, in the caption that accompanied the Instagram snap. And so far, over a million people have done just that.

One person who particularly enjoyed Bieber's Monday evening gift was his pal Miley Cyrus, who decided the "Boyfriend" singer's backside needed a little boosting.

"Bieber VS Rihanna," the cheeky "Wrecking Ball," singer wrote as she compared consecutive close-ups of both of their butts on her Instagram feed.

Bieber got back! A photo posted by Miley Cyrus (@mileycyrus) on Jul 6, 2015 at 10:52pm PDT

Then, feeling her buddy Bieber was somewhat lacking in the booty department, Cyrus gave him the Kim Kardashian treatment. "Bieber got back!" she captioned the photo, which showed the singer sporting a very impressive backside thanks to her Photoshop skills!