Selena Gomez sexy bikini PHOTOS: Justin Bieber's ex flaunts major booty poolside in Miami during 'Stars Dance Tour' break, beach snapshots go viral on Instagram

Wonder if Justin Bieber's jealous right about now...

On Monday (October 28), "Come & Get It" beauty Selena Gomez was spotted hanging out poolside in Miami with a group of friends. The 21-year-old songstress flaunted a skimpy zebra-print bikini, and posted several sun-soaked snapshots from the beach on Instagram:

selenagomez: "Off duty."

selenagomez: "Me libertando."

Gomez then cooled-off in the pool, seemingly enjoying her short break from touring on "Stars Dance." Check out a collection of sexy bikini photos here.

The "Stars Dance" tour ends at The Palace of Auburn Hills on November 26.

What do fans think of Gomez's stunning beach body?

During a recent "Stars Dance" performance, the former Disney starlet went on a mini-rant about the pressures to "sex up" your image in Hollywood:

"I have to tell you, I get it all day, every day... That I'm not sexy enough, or I'm not cool enough, or if I did this I would be accepted. Let me tell you one thing: the sexiest thing... is class. I promise you that each and every one of you is made to be who you are. That is what's so attractive and beautiful. Please don't forget that, even when it gets hard."

Well, Gomez looks great to us!