Justin Bieber's mother has to approve his girlfriends.
The singer - who is dating 18-year-old Disney star Selena Gomez - wouldn't want to enter a relationship with a "bad girl" because he knows his mom Pattie Mallette wouldn't welcome her into their home.
He said: "I wouldn't bring home a girl unless my mom would approve. You don't bring the bad girls home to mom."
The 'Justin Bieber: Never Say Never' star - who celebrated his 17th birthday yesterday - also admitted he has no preference about the age of the girls he dates.
Asked if he likes older women, he said in an interview with Sirius XM radio station: "I'm into women in general."
Justin also spoke about his influences and inspirations, insisting there is no one star whose career he wants to mimic.
He added: "I don't think I want to emulate anyone's career. But just take different bits and pieces from different people. Definitely Michael Jackson, and lately I've been really studying Fred Astaire."
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