HAPPY 15

HAPPY 15（フィフティーン) is the seventh indies single by THE Possible. It was released on November 7, 2007. "HAPPY 15" was used as theme song for the release campaign of the manga THE Possible - Robin to Mahou no Apron. This was their first single released after they graduated Hello Pro Egg and joined . The Single V DVD was released on December 5, 2007. 
==Tracklist==
===CD===
#HAPPY 15
#Washoku Bijin (和食美人; Japanese Cuisine Beauty)
#HAPPY 15 (Instrumental)
#Washoku Bijin (Instrumental)
===Single V===
#HAPPY 15 (MUSIC CLIP)
#Washoku Bijin (PHOTO & MUSIC SHOW)
#Making of (メイキング映像)
#HAPPY 15 (with Lyrics (歌詞あり))
==Featured Members==
*Morozuka Kanami
*Hashimoto Aina
*Akiyama Yurika
*Ose Kaede
*Okada Robin Shouko
*Goto Yuki
==Single Information==
;HAPPY 15
*Lyrics and Composition: Tsunku
*Arrangement: Kikuya Tomoki
*Music Video: Kawatani Hideo (Director), Suehiro Tetsushi (Producer)
;Washoku Bijin
*Lyrics and Composition: Tsunku
*Arrangement: Yamazaki Jun
==Oricon Chart Positions==
;Single
Total Reported Sales: 5,614
;Single V
Total Reported Sales: 2,180
==Videos==
==External Links==
*Discography: TNX, Tsunku.net
*Lyrics: HAPPY 15 (archived), Washoku Bijin (archived)
*Wikipedia: 
Category:Ciao Bella Cinquetti Singles
Category:Ciao Bella Cinquetti DVDs
Category:2007 Singles
Category:2007 DVDs
Category:6 Members Line-Up
Category:2007 Single Vs
Category:English Name Single
Category:Indie Singles
Category:Theme Songs