Conversation so far:
What is the Hiatus?
In December 2000, the group unofficially announced that they were beginning an indefinite hiatus.
what happened in 1998?
released a new song, "Goodbye", before Christmas in 1998.
The song was seen as a tribute to.
tribute to what?
to Geri Halliwell.
what else happened prior to Hiatus?
Later in 1998, Bunton and Chisholm appeared at the 1998 MTV Europe Music Awards without their other band members, and the group won.

Question: what did they win?
Self-contained rewrite: What did Bunton and Chisholm win at the 1998 Europe MTV Music Awards?