* Karen Newman – backing vocals ( 2004 – 2005 )

* Karen Benson sang background vocals on " Ghost of the Heart ".

* Karen Anderson-background vocals

Adding Karen Grotberg on the keyboards and vocals, the band toured extensively.

* Karen Grotberg: keyboards, backing vocals

* Karen O – vocals

* Karen O – vocals

Karen started out as both the group's drummer and lead singer, and she originally sang all her vocals from behind the drum set.

* Karen Lawrence – backing vocals

* Karen Bernod Vocals — backing vocals

* Karen Ansel – keyboards, vocals

* Karen Verkoelen-Background vocals

A solo album by Dave Sitek, Maximum Balloon, was released August 24, 2010 on Interscope, featuring a variety of guest vocals by many of his musician friends such as Karen O, David Byrne, and both of his TV on the Radio vocalist bandmates, and numerous others.

* Karen Lawrence – background vocals

She was a member of Dan Ar Braz's group L ' Heritage des Celtes, and often sang lead vocals, either alone or jointly with Karen Matheson.

The backing vocals were sung by Thunderthighs, a girl group that included founder Dari Lallou, Karen Friedman, Jacki Campbell and Casey Synge.

In addition to his Roxongs bandmates the album features regular collaborators Jeanne Added ( vocals ) and Scott Taylor ( accordion, trumpet ), as well as appearances by Karen Mantler and Dominique Pifarély.

Karen O of the band Yeah Yeah Yeahs performed guest vocals on the title track.

Karen, Norma Sheffield, Valentina, and Annerley Gordon have very distinctive voices and can easily be identified while listening to their vocals, but it is not always known which singer sings what song until much later in the Super Eurobeat series when Domino and Lolita dominated the Go Go Girls name.

* Thunderthighs ( Karen Friedman, Dari Lalou, Casey Synge ) – backing vocals on " Hymn For The Dudes "

In 1989, the band reunited as the Sadistic Mica Band with Ray Ohara on bass instead of Goto, and Karen Kirishima on vocals.

This led a friend to suggest that she could create a performance based around a tribute act which promoted the liquid elegance of the late Karen Carpenter's vocals ; this she worked on and took to the Edinburgh Festival in 1995, where she was spotted by a West End producer.

Band members were: Tino Rowe: vocals, Martin Jay: vocals and guitar, Jill Saward: vocals, Tracey Ackerman ( as Tracy Lee Ackerman ): vocals, Steve Underwood: bass guitar

Formed by Mark Stewart ( lyrics, vocals ), Jon Waddington ( guitar ), Gareth Sager ( guitar ), Simon Underwood ( bass ) and Bruce Smith ( drums, percussion ), they issued their debut single, " She is Beyond Good and Evil " on Radar Records in March 1979.

His latest single " Be Together " features vocals from Katie Underwood.

The band currently consists of a core trio of Pat Monahan ( vocals ), Jimmy Stafford ( guitar ), and Scott Underwood ( drums ).

* Ian Underwood – woodwinds, keyboards, vocals

Two songs feature Katie Underwood ( ex-Bardot ) on vocals, including the single " Beautiful " released in May.