Mariah Carey delivers emotional speech while accepting icon award

An emotional Mariah Carey said she ‘always felt like an outsider’ as her glittering career was recognised at the Billboard Music Awards (Chris Pizzello/Invision/AP)
An emotional Mariah Carey said she ‘always felt like an outsider’ as her glittering career was recognised at the Billboard Music Awards (Chris Pizzello/Invision/AP)