Romance rumors surrounding Hough and Castroneves also surfaced after the two won the show's fifth-season title when he revealed the end of his engagement to Aliette Vazquez the morning after the fifth-season finale. Both Hough and Castroneves denied the rumors.
"I don't date really," Hough told Extra. "I am so focused on my career."
"I'm 19-years-old, I don't even want to think about marriage or anything like that," Hough told Extra.
Hough's self-titled debut album is scheduled to drop May 20 -- the same day as Dancing with the Stars' live sixth-season finale broadcast. She recently filmed the music video for the album's first single -- "That Song in My Head."
"I was so scared," Hough told Extra about shooting the video. "I was like, 'I don't know how to act in-front of a camera!'"