Bubbly JULIANNE HOUGH spends hours rehearsing in three-inch heels, but that doesn't mean this ballroom beauty doesn't still love shoes!

"Anything BETSEY JOHNSON, I love, plus springtime flowers," she says. "I love wedges. I think they're really classy."

We joined the former "Dancing with the Stars" champ in Macy's shoe department to find out about her latest project. Thanks to Dr. Scholl's for Her and Clothes Off Our Back, you can bid to win a pair of shoes actually worn and autographed by Julianne on "DWTS." The show's other stars, including CARRIE ANN INABA, LISA RINNA, MELANIE BROWN and JANE SEYMOUR, have also donated their old heels as well.

"It's really kind of fun to be a part of this," she says. A year of Dr. Scholl's products and a signed version of her upcoming country CD is also included.

The online auction runs through May 7th. For details, visit www.greatforthesole.com.