Question: Are Rose McDowall and Corinne Drewery both in the same band?

Context paragraphs:
Andy Connell: Andrew John "Andy" Connell (born 26 July 1961) is an English musician and composer.  Along with Corinne Drewery, he is part of the duo that makes up Swing Out Sister.

Höfuðlausnir: Höfuðlausnir was an album released in May 1988 by Icelandic rock singer Megas.  This album was released through Gramm and featured singers Björk and Rose McDowall as background vocalists.  "Höfuðlausnir" also includes Megas’ long-time collaborator Guðlaugur Kristinn Óttarsson who adding guitars to this work.

Spell (band): Spell was a collaboration between Rose McDowall and Boyd Rice.  The duo covered several songs from the 1960s and 1970s, often modifying the lyrics to make them darker.  For instance, the line in the original song "Seasons in the Sun": "Goodbye Papa, please pray for me" becomes "Goodbye Papa, don't pray for me".  Several references to hell and death are added as well.

Winter Solstice: North (album): Winter Solstice: North is the final release of the four part seasons collective created by Coil.  Vocalists Rose McDowall and Robert Lee contribute to the song "Christmas Is Now Drawing Near", a traditional Catholic song.  The song features Rosa Mundi.

Cats Drunk on Copper: Cats Drunk on Copper is a live CD album by Current 93.  David Tibet is the only official member of Current 93; he was accompanied by the following performers during the Current 93 act: John Balance, Joolie Wood, Karl Blake, Michael Cashmore, Rose McDowall.

Strawberry Switchblade: Strawberry Switchblade were a Scottish female new wave duo formed in Glasgow in 1981 by Jill Bryson and Rose McDowall, best known for their song "Since Yesterday" from 1985, and their flamboyant clothing with bows and polka-dots.

Rose McDowall: Rose McDowall (born 21 October 1959) is a Scottish musician.  Along with Jill Bryson, in 1981 she formed the new wave band Strawberry Switchblade.

Corinne Drewery: Corinne Drewery (born 21 September 1959, in Nottingham, England) is an English singer-songwriter and fashion designer, best known for being the lead vocalist of the band Swing Out Sister.

To Drown a Rose: To Drown A Rose is a single by Death in June.  Additional music performers include: Christ 777, Douglas P., Gary Carey, Jan O', John Balance, Rose McDowall.  The vinyl has the phrases "Our time has been..." and "...and will be again" scratched into it.  The test pressing for this release was done on 12" vinyl as opposed to the finalized 10" format.

Twilight World: "Twilight World" is a song by the British pop act Swing Out Sister.  The song is included on their debut album, "It's Better to Travel".  It was written by the members of the group at that time, Andy Connell, Corinne Drewery and Martin Jackson.

Supporting paragraphs: Rose McDowall Corinne Drewery
Answer: no