NFL star Jay Cutler wishes his ex-fiance Kristin Cavallari luck on "Dancing With The Stars."
Cavallari, known for her starring role on the MTV show "The Hills," is one of 12 contestants competing on the ABC ballroom dancing show's 13th season, which premiered on Monday, September 19.
"Good luck babe @KristinCav: Don't forget to vote tonight!!" Cutler, 28, Tweeted before the show aired on the East Coast at 8 p.m. ET.
Cavallari, 24, addressed her breakup on "Dancing With The Stars," which saw her and partner Mark Ballas performing a Cha Cha dance.
Cavallari and Cutler, quarterback of the Chicago Bears, called off their engagement several months ago.
She and Cutler began dating in the fall of 2010. He had proposed to her during a trip to Cabo San Lucas in April.
Cavallari replaced Lauren Conrad on the final season of "The Hills" in 2010. She was not as popular among fans of the show. During her introduction on "Dancing With The Stars," Cavallari stated that she is not a "bitch."