UNBLOCKED VIDEO HERE https://www.youtube.com/watch?v=xpiq_8ZIsj0 Drama and controversy following Idina Menzel's live performance with her surprise duet partner Michael Buble, after finishing their performance of "Baby, It's cold outside". Traditionally and during the two prior performance by Fifth Harmony and Sam Bailey, all four judges gave a standing ovation, but after Adele Dazeem had finished her giggling song, Mel B looked on furiously with a sarcastic slow clap, whilst Cheryl joined her in remaining seated. An explanation has yet to surface why.