Then, in 1990 he made debut as a guest singer of a 015B.

Performances occasionally included a guest singer, or a collaboration with another band.

She was mostly active performing live and as a guest singer in recordings.

It's also the last episode where a guest singer was brought in.

She was a guest singer over the summer and will be a permanent fixture the day after Thanksgiving 2012.

After our first number, we shall introduce a guest singer whose ability leaves no room for doubt.

He has also been a guest singer on rap tracks.

At first, guest singers were chosen who were known for their ability to record well on this technology.

Miss Zimmer, who had been a guest singer, said yes.

Four guest singers participated in each disk by two people.