Stephen Colletti and Chelsea Kane'Laguna Beach' star Stephen Colletti is dating 'Dancing with the Stars' contestant Chelsea Kane but he has never spoken much about the relationship, until now.

Colletti gushed about Kane's performance on 'Dancing' to Us Weekly. "She's great. I'm so proud of her. She's doing amazing on 'Dancing with the Stars.' "

However, the 'One Tree Hill' actor remained tight-lipped when it came to certain private details about the relationship. When asked on what was the sexiest part of Kane, he replied, "That's between her and me."

Also, when he was asked what was the most romantic thing he had ever done for Kane, Colletti replied, "That's also between her and me. We're having a great time together. She's a great girl."