Britney Spears took a break from rehearsals to visit Miami Children’s Hospital for a surprise visit with 40 sick children.

Pediatric radiologist Ricardo Restrepo and Lee Schrager, Director of Media for Southern Wine and Spirits America, thought Britney would be a great visitor to the hospital since her Circus-themed tour ties in with the hospital’s Big Apple Circus Clown Care program, which features medically-trained clowns who visit the kids.

Britney also donated $100,000!