Conversation so far:
What is the reception toward The Wiggles?
The Wiggles enjoyed almost universal approval throughout their history.
What songs by The Wiggles are popular?
Are there any other interesting aspects about the Wiggles article besides their reception?
After the production of their second album, The Wiggles, who were called by their first names when they performed, began to wear costumes on stage and adopted colour-coded shirts.

Question: How did the album sell?
Self-contained rewrite: How did the second album by The Wiggles sell?