Aaron Carter's girlfriend, Melanie Martin, has been arrested on a felony domestic violence charge.
Police were called to the star's L.A. home Sunday night after things got physical during a fight between the two. Aaron claims Melanie was the aggressor and scratched him. Officers agreed, reporting that Aaron had visible marks on his body.
Aaron says Melanie informed him she was pregnant before they got into the argument. He thinks she's lying and insists they're not getting back together.