Even Julianne Hough Was Surprised At Derek's Return To 'DWTS'

Julianne Hough switches up her look from Good Morning America as she continues to promote Dancing With The Stars in New York City on Friday (March 13).

Along with fellow judges Carrie Ann Inaba and Bruno Tonioli, the three stopped by Extra before heading to the New York Stock Exchange to ring the NYSE Closing Bell.

PHOTOS: Check out the latest pics of Julianne Hough

Speaking at AOL’s Build series, Julianne chatted about brother Derek‘s decision to do both the season and his new role in the New York Spring Spectacular.

“Trust me, nobody was more surprised than I was,” she shared. “I was like, ‘Wait. What? You’re going to be flying back-and-forth and we’re trying to create a tour? Are you nuts?’”

15+ pics inside of Julianne Hough…