Conversation so far:
when was the band day26 formed?
August 26, 2007.
What does the band name mean?
The name Day 26 was selected from the day that they were picked which was August 26, 2007.
What were some of their popular songs?
Day 26's debut single "Got Me Going.
Did they have any number one hits?
the album debuted at #1 on Billboard 200 selling 190,000 copies.

Question: how many copies did their first album sell?
Self-contained rewrite: How many copies did Day26's first album sell?