Futari wa Pretty Cure Vocal Album 2 VOCAL RAINBOW STORM!! ~I Want to Become Light~

Futari wa Pretty Cure Vocal Album 2: VOCAL RAINBOW STORM!! (ふたりはプリキュアボーカルアルバム2 VOCAL RAINBOW STORM!!) is the second Futari wa Pretty Cure vocal album. It was released on 22 December, 2004. It contains character songs of the Cures along with their own version of the opening and ending theme songs.

Reference
http://kuchibue.com/song/saku4/a03277.htm