Justin Bieber's, Pop star Justin Bieber, denied he fathered a child There's a lot of good that comes with celebrity, you know that (ya) There is also a pretty white hot spotlight (of course) And you've found yourself under it recently (ya) Some headlines (Set the record straight, none of it is true) Do you know this woman? (Never met the woman) No (so) Alright well, obviously this is what comes along with, uh (Exactly) Life in the fast lane as they say She says she met me on a tour She keeps knocking on my door She won't leave me, leave me alone This girl she wouldn't stop, almost had to call the cops She was scheming, ooh, she was wrong 'Cause she wanted all my attention, hey And she was dragging my name through the dirt, no She was dying for my affection But she got mad 'cause I didn't give it to her I'm talking to you Maria, why you wanna do me like that? That ain't my baby, no, that ain't my girl Maria, why you wanna play me like that? She ain't my baby, no, she ain't my girl 'Cause she talking in, and she needs to quit 'Cause I never hit it, all I know she's not mine That ain't my baby (that's not my baby), that ain't my girl 'Cause she's wildin' out, what she talking about? Let me tell you now this girl she's not mine She ain't my baby, she ain't my girl Now she's in the magazines, on TV, making a scene Oh, she's crazy, crazy in love And she's all over the news, saying everything but the truth She's faking, faking it all 'Cause she wanted all my attention, hey And she was dragging my name through the dirt, no She was dying for my affection But she got mad 'cause I didn't give it to her I'm talking to you Maria, why you wanna do me like that? That ain't my baby, no, that ain't my girl Maria, why you wanna play me like that? She ain't my baby, no, she ain't my girl 'Cause she talking in, and she needs to quit 'Cause I never hit it, all I know she's not mine That ain't my baby (that's not my baby), that ain't my girl, no 'Cause she's wildin' out, what she talking about? Let me tell you now this girl she's not mine She ain't my baby, she ain't my girl Why are you trying, trying to lie girl When ain't I never met you at all Saying goodbye, but how could ya You throw this, you prove this Your foolishness, seduces Maria, why you wanna do me like that? That ain't my baby, no, that ain't my girl Maria, why you wanna play me like that? She ain't my baby, she ain't my girl 'Cause she talking in, and she needs to quit 'Cause I never hit it, all I know she's not mine That ain't my baby, (that's no my baby) that ain't my girl, no 'Cause she's wildin' out, what she talking about? Let me tell you now that girl she's not mine She ain't my baby (she is not my baby), she ain't my girl, no That ain't my baby (she ain't my baby), that ain't my girl She ain't my baby (she ain't my baby), she ain't my girl She ain't my baby, she ain't my girl, yeah She ain't my baby, she's not my girl