So we'd try a piece with me singing the top line.

Then we'd try it again with me singing the second line.

Begin going off while you're singing the last line of the refrain, not after you've finished.

The video ends with Steps close together singing the last line of the song.

Another player sings the previous line and adds one on.

After listening to him sing the first line, she decides against it.

After he sang the last line, the room was utterly quiet.

She sang the first line again, then continued: We all shall spin and turn.

She sighed once more and sang the line from the song again under her breath.

The contestant is required to sing the line in its correct order.