Conversation so far:
Was atomic kitten a musical band?
Atomic Kitten are a British pop girl group formed in Liverpool in 1998 whose current members are Natasha Hamilton and Liz McClarnon.
how many members were in the band Atomic Kitten?
Why did Hamilton leave the group Atomic Kitten?
After the group's 2012 reunion, it was revealed during The Big Reunion that Hamilton had decided to quit the group under the pressure of being a new mum and touring

Question: is ladies night the name of a song or an album that they did?
Self-contained rewrite: is ladies night the name of a song or an album that Atomic Kitten did?