Jennifer Lopez Pictures in Sydney With Her Kids and Casper

Jennifer Lopez took a break from her busy Australian tour schedule to go yachting around the Sydney Harbor over the weekend. Jennifer boarded the Aquabay Superyacht at Woolloomooloo wharf Friday afternoon with her twins, Max and Emme Anthony, and boyfriend Casper Smart. J Lo's entourage also included her mum, Guadalupe, who joined in on the three-hour tour. The family-filled weekend continued with a trip to Wild Life Sydney Zoo in Darling Harbor, where J Lo posed with a koala and also made a donation to the zoo's Wild Life Conservation Fund.

The generous contribution is not the singer's only act of charity lately. Jennifer is asking fans to donate $1 to the Lopez Family Foundation, which supports the American Red Cross Hurricane Sandy relief effort, the Boys and Girls Club, and the Children’s Hospital of Los Angeles. With the donation comes the chance to meet J Lo at her final Dance Again World Tour show in Puerto Rico on Dec. 22.