Conversation so far:
What did Marion Raven do in M2M?
Marion Raven's father arranged for her to make a demo in a studio in Oslo, together with her childhood friend. The duo got a record deal and formed M2M.
When did this record deal that formed M2M with Marion Raven happen?
The record deal that formed M2M happened in 1995
Was Marion Raven successful in M2M?
M2M was nominated for the Norwegian Grammy, Spellemannprisen, the following year, 1996.
What hits did M2M release?
M2M's multi-platinum debut album, Shades of Purple, that was released in 2000, with the lead single, Don't Say You Love Me“

Question: How many copies did they sell?
Self-contained rewrite: How many copies did M2M sell of the lead single, Don't Say You Love Me“?