I just found her in January 2012 from the Rock n roll Circus tour, and during the summer, I heard "progress" for the first time. You should definitely listen to it, a powerful song with beautiful lyrics, good PV, and the live version in Power of Music is a-m-a-z-i-n-g. I had goosebumps. Even my sister who hates J-pop said she likes that song
here's the PV with eng subs from secsecae
http://secsecae.wordpress.com/2012/0...-subtitles-hd/