Bristol Palin has a new boyfriend, and while the 'Dancing With the Stars' alum declined to name her new beau, she said she's "thrilled."

The 20-year-old daughter of former vice presidential candidate Sarah Palin gushed about her new life in Arizona in a radio interview Monday morning, saying, "I love the town that I live in. I love my house. Tripp's happy. He's healthy."

Bristol admitted she's asked her ex-boyfriend Levi Johnston to sign away his parental rights to their 2-year-old son. "Have I asked him to change Tripp's last name? Of course," she quipped. "I've asked him to do that many times. Just sign over your (parental) rights. He just doesn't want to sign them over because it looks bad on paper."

She added that since her stint on 'Dancing With the Stars' Levi has "seen (Tripp) at most three times," and each visit lasted only a few hours. Bristol also brought up the possibility of a career in radio.

Check out Bristol's interview after the jump.