Julianne Hough was rushed to a Los Angeles hospital Tuesday night after performing on 'Dancing With the Stars.' The professional dancer turned country singer was suffering from severe stomach pains. Sources on the reality competition show's set say she had been feeling ill all day but wanted to get through the night's performance.

"She was experiencing slight stomach pains all day that increased, and the doctors thought it was best to have them checked out," said Hough's publicist, Cindy Guagenti. "But she didn't collapse."

There's no word yet on what caused the pain. Hough and 'Dancing' partner Cody Linley (of 'Hannah Montana' fame) are still in the competition after Tuesday night's elimination, which saw the departure of singer Toni Braxton.