America's pop princess relaxed in Miami on a three day break from her Circus tour, Radaronline reported.

Britney Spears was caught indulging in trademark texting and playing with her sons at a hotel pool.

PHOTOS: Click here to see Britney's bikini break.

During her stay in Miami, Spears also met with 40 sick children at Miami Children's Hospital, where she took photos with the kids and gave them autographed pictures.

The 27-year-old pop superstar's "Circus" tour kicked off in her home state of Louisiana, a comeback after a shaky year of custody battles and mental breakdowns.

Spears' "Circus" CD, released in December, has already sold more than 1.3 million copies, and she's had two hits off the CD, the No. 1 "Womanizer" and the top five "Circus."

PHOTOS: Click here to see more photos of Britney's break from RadarOnline.com.

The "Circus" tour, which takes Spears to 27 cities in the United States before heading to Europe in June, is the pop star's biggest opportunity to connect with her still formidable fan base.

The Associated Press contributed to this report.