Pink is like "a toothless pit bull" when she argues with her husband.

The singer's feisty temper means she often gets into disagreements with motor cross racer Carey Hart. Couples therapy helped make their marriage healthy, but Pink is prone to flying off the handle about things at times.

"I'm a pit bull, but I'm a toothless pit bull. I will totally attack, but I just really wanted you to rub my tummy," Pink revealed to Advocate.com. "Why when I bite you? Do you not understand that I just want you to rub my tummy?"

The controversial 33-year-old has changed as she has grown up. The mother-of-one's friends were mostly lesbians when she first moved to Los Angeles in her 20s. The liberal pop singer says a person's sexuality is insignificant to her.

"When I first moved to Los Angeles, I was an honorary lesbian of Los Angeles. I wasn't gay, but all my girlfriends were," Pink explained. "I loved my little girlfriends and we kissed and we had a great time and we held hands."

Pink still values a diverse social scene now and finds it easiest to be part of a wide circle of different friends. By being broad-minded in life she feels you can live a much happier existence.

"[All] kinds of different thought processes and sexualities as long as everybody in the group is open-minded and doesn't judge anybody else, it's a lovely place to be," Pink gushed. "It's how the whole world should be."