MTV Europe Music Awards hostess Selena Gomez attends the press conference ahead of the MTV Europe Music Awards at Odyssey Arena in Belfast, Northern Ireland. The hostess was all smiles as she joined Tim Cash at the Odyssey Arena venue while clad in a cute black and white ensemble topped off with pink high heels. The appearance comes just as Selena\'s rep has shot down reports that she\'s parted ways with boyfriend Justin Bieber after the 17-year-old has been targeted by a girl named Mariah Yeater, who claims to have given birth to a baby fathered by the Canadian singer.