NEW YORK -  is back on her feet after a bout of abdominal pain.

Burke, 23, missed the opening night of the "" tour Tuesday in Seattle and another show Thursday in Sacramento, Calif., her publicist, Susan Madore, told The Associated Press.

Burke will return Friday for a performance in San Jose, Calif., Madore said.

"She saw her family doctor (in the San Francisco area) and she does not have appendicitis," Madore said. "They told her to take it easy for a couple days."

Burke won the second season of "Dancing With the Stars" with celebrity partner Drew Lachey and the third season with Emmitt Smith.