"Progressive" is
Kalafina
is a Japanese vocal group formed by composer Yuki Kajiura in 2007, mainly to perform theme songs for the anime ''The Garden of Sinners'', but later expanded to include many other theme songs for other anime shows and films including the '' Puel ...
's sixth single. It is their first single which has no tie-in.
Track listing
CD
DVD
Charts
References
2009 singles
Songs written by Yuki Kajiura
Kalafina songs
2009 songs
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