Conversation so far:
What happened with Beccy Cole in 2006?
In May 2006 Beccy Cole issued a single, Poster Girl (Wrong Side of the World).
What was Poster Girl?
Poster Girl (Wrong Side of the World) is a song written and recorded by Australian country music singer, Beccy Cole.
Was the single Poster Girl (Wrong Side of the World) by Beccy Cole a success?
Poster Girl (Wrong Side of the World) reached number one spot on the Country Tracks Top 30 singles chart.
What was Songbirds?
Songbirds was an Australian country music girl group, formed in 2007 by Beccy Cole, Gina Jeffreys and Sara Storer.
Did the band Songbirds see any success?
The group released a live DVD in 2009, which peaked at number 5 on the ARIA Top 40 Music DVD chart. The DVD was certified gold.
Where was the band Songbirds' live DVD released?
Australia

Question: What else was significant about the DVD?
Self-contained rewrite: What else was significant about the band Songbirds' DVD release besides its Australia release?