Yesterday Britney Spears posted this photo of herself with sons Sean Preston, 8, and Jayden James, 7, and it looks like the 32-year-old pop superstar is really enjoying her time off with her family!

"What's up summer!!!," Brit Brit wrote. "Where are my sunglasses when I need them? Lol."

Britney kicked off her "Piece of Me" concert residency at Planet Hollywood Resort & Casino in Las Vegas last December, and though she's been off since mid-May, she's already done 27 shows so far. Guess she earned her summer vacay!

Last month Brit added a handful of new performance dates, but she doesn't head back to Sin City until August. Brit's reportedly earning $15 million a year for the gig, and since she show has already made $18.2 million (and she still has 35 more shows to go!), it seems like this was a pretty good deal for all parties involved.