The 18-year-old told talk show host George Lopez how she sometimes uses his star power for her own benefit.
"I love him [Bieber], he's like my little brother.
"I like to say his name on stage because if I'm performing badly, I say his name and the audience will cheer."
Selena also blabbed that Bieber, 16, once wanted her to take off her heels so she wouldn't be taller than him.
“[I told him] ‘No, I’m not going to take off my heels,” when Justin asked her to. “You’re short, embrace it.’ He’s getting taller, though.”
