Pop star Rita Ora made a surprise appearance on The Voice Germany that didn't go exactly to plan.
The singer stepped up as a contestant on the show's Blind Auditions, singing a note-perfect rendition of her recent single Your Song (a top 20 hit in Germany).
Impressed by her performance, the show's coaches all turned their chairs around - but then apparently failed to realise that the singer in front of them was not another hopeful, but an established singer with around a dozen hits under her belt.