Cutler throws support behind Cavallari

Jay Cutler declared his support for ex-fiancee Kristin Cavallari Monday before the season premiere of "Dancing with the Stars," showing there are no hard feelings between the former lovers.

"Good luck babe," he tweeted in a posting addressed to Cavallari, encouraging his followers to vote for the reality star on the dance competition.

Cavallari made a name for herself appearing on the MTV reality shows "Laguna Beach" and "The Hills." She will hit the dance floor on season 13 of the hit ABC show with pro dancer Mark Ballas.

The blond beauty began a high-profile romance with the Chicago Bears quarterback during the fall of last year and the two became engaged this April.

But Cutler, 28, and Cavallari, 24, announced in July that they had broken off their four-month engagement.

Though the internet was overflowing with rumors about the cause of their shocking split, the pair have remained silent on the reason for the separation.