Two minutes with... Ray BLK

Ray BLK has topped the BBC Music Sound of 2017 poll, tipping the hottest new artists to watch this year.

She’s the first unsigned artist to ever top the list, but who is Ray BLK? We sat the Catford singer down in the Woman's Hour green room to find out more - from those early Mariah Carey impersonations to her biggest pinch me moment so far.