The Cheetah Girls [ tickets ] have canceled several upcoming concerts, including an Oct. 15 show at the FedExForum in Memphis; Oct. 29 at the Time Warner Cable Arena in Charlotte, NC; Nov. 25 at the Blue Cross Arena in Rochester, NY; and Nov. 30 at Conseco Fieldhouse in Indianapolis.

The Cheetah Girls, Adrienne Bailon, Sabrina Bryan and Kiely Williams, are scheduled to kick off their "One World Tour" Wednesday (10/8) at the Frank Erwin Center in Austin and will conclude Dec. 21 at the San Diego Sports Arena.