Filed under: Justin Bieber, Celebrity Justice
The ex-boyfriend of Justin Bieber's alleged baby mama has no doubt ... he's the daddy of the baby she claims Justin fathered ... and he wants to take a DNA test to prove it.
TMZ broke the story that Mariah Yeater sent text messages to a friend ... fingering her ex, Robbie Powell, as the baby daddy.
Sources close to Powell tell TMZ ... he's making his move because he's tired of Yeater using the kid for media attention.
Our sources say Robbie has been telling friends ... Mariah told him the whole Bieber story was BS. We're told Robbie believes she did it for the money because she's desperate for cash.
According to our sources, Powell has been approached by several media outlets to tell his story and he's reviewing his options.
We've reached out to Mariah's lawyer. No word back.
TMZ
Justin Bieber's Alleged Baby Mama -- Ex-Boyfriend Is POSITIVE He's the Daddy