Koi wo Shichaimashita!

Koi wo Shichaimashita! (恋をしちゃいました!; I Fell in Love!) is the sixth single by Morning Musume subgroup Tanpopo. It was released on February 21, 2001 on the Zetima Records label. The first press edition contained a limited-edition trading card. 
The songs from this single are featured on the compilation album All of Tanpopo. "Koi o Shichaimashita" is the second track on the disk, while "Baby Cry" is the eleventh track. The music video for the single is featured on Tanpopo Single V Clips ①. "Koi wo Shichaimashita!" peaked at #2 on the Oricon weekly single chart and sold a total of 386,830 copies. It ranked as the #47 single for 2001.
==Tracklist==
#Koi wo Shichaimashita!
#BABY CRY
#Koi wo Shichaimashita! (Instrumental)
==Featured Members==
*Iida Kaori
*Yaguchi Mari
*Ishikawa Rika
*Kago Ai
==Single Information==
;Koi wo Shichaimashita!
*Lyrics and Composition: Tsunku
*Arrangement, Keyboards, and Programming: Watanabe Cher
*Drums: Ogu (Seven House)
*Bass: Hiroki (Seven House)
*Guitar: Takahashi Yuichi
*Chorus: Tanpopo, Tsunku
*Dance Choreographer: Natsu Mayumi
*Music Video: Sueda Takeshihttp://www.spaceshowertv.com/search/detail.cgi?mu=0024820&ch=0
;BABY CRY
*Lyrics, Composition: Tsunku
*Arrangement, Guitar, Programming, Chorus: Takahashi Yuichi
*Drums and Percussion: Ogu (Seven House)
*Bass: Hiroki (Seven House)
*Chorus: Tanpopo
==Performances==
===TV Performances===
;Koi wo Shichaimashita!
*[2001.02.18] Hello! Morning #45
*[2020.07.04] Hello! Project presents... "Solo Fes!" - Ikuta Erina
===Concert Performances===
;Koi wo Shichaimashita!
*Hello! Project Dai Undoukai
*Live Revolution 21 Haru ~Osaka Jou Hall Saishuu Bi~
*Hello! Project 2001 ~TOGETHER! Summer Party!~
*GREEN LIVE
*Hello! Project 2005 Winter All-Stars Dairanbu ~A HAPPY NEW POWER! Iida Kaori Sotsugyou Special~ - Tsuji Nozomi, Konno Asami, Ogawa Makoto, Murata Megumi, Shibata Ayumi, Sudo Maasa, Natsuyaki Miyabi, Kumai Yurina
*S/mileage 2011 Limited Live "S/mile Factory" - S/mileage
*Country Girls Live Tour 2015 Aki Fuyu - Country Girls
*Hello! Project Hina Fes 2016 - AAAa
*Hello! Project COUNTDOWN PARTY 2016 ~GOOD BYE & HELLO!~ - Ishikawa Rika, Kumai Yurina, Okai Chisato
*Tsugunaga Momoko Last Live ♥Arigatou Otomomochi♥ - Tsugunaga Momoko (part of a medley)
*Morning Musume Tanjou 20 Shuunen Kinen Concert Tour 2017 Aki ~We are MORNING MUSUME~ - Fukumura Mizuki, Makino Maria, Yokoyama Reina, Morito Chisaki
*Hello! Project 20th Anniversary!! Hello! Project 2018 SUMMER ~ALL FOR ONE~ - Iida Kaori, Yaguchi Mari
*SHIMA・SHIMA Theater ~Mousou Joshi, Kiki Ippatsu!~ - Yajima Maimi, Nakajima Saki
*Hello! Project 25th ANNIVERSARY CONCERT "ALL FOR ONE & ONE FOR ALL!" ACT I - Yaguchi Mari, Ishikawa Rika, Tsuji Nozomi, Konno Asami
===Event Performances===
;Koi wo Shichaimashita!
*[2005.09.16] Morning Musume Fanclub Tour in Hong Kong 2005 - Tanaka Reina
*[2008.11.27] Ishikawa Rika Fan Club Tour in Hawaii 2008 ~Aloha Nui Loa~ - Ishikawa Rika
*[2017.12.17] Michishige Sayumi Fanclub Tour in Izu - Michishige Sayumi
*[2019.12.20] ANGERME FC Event 2019 ~Angermerry Xmas~ - Sasaki Rikako, Hashisako Rin
*[2020.02.14] Iida Kaori FC Event - Iida Kaori
*[2020.11.11] Morning Musume '20 15ki Member FC Event ~Shuku Ichigo Ichinen~ - Kitagawa Rio, Okamura Homare, Yamazaki Mei
*[2023.01.13] Yaguchi Mari 40th Birthday Event 2023 ~Suoku-nen-buri no BD Event Yacchau yo!!~ - Yaguchi Mari
==Cover Versions==
*The song was covered by several H!P members for the Hello Cover Series, including Takahashi Ai, Niigaki Risa, Kamei Eri, Tsugunaga Momoko, and Natsuyaki Miyabi.
*S/mileage covered this song as the B-side for their single Koi ni Booing Buu!
==Videos==
==References==
==External Links==
*Discography: Hello! Project (archived), UP-FRONT WORKS, Tsunku.net
*Wikipedia: Japanese, English
*Lyrics: Koi wo Shichaimashita!, BABY CRY
cs:Koi wo Shichaimashita!
da:Koi wo Shichaimashita!
de:Koi wo Shichaimashita!
es:Koi wo Shichaimashita!
fr:Koi wo Shichaimashita!
it:Koi wo Shichaimashita!
ja:恋をしちゃいました!
Category:Tanpopo Singles
Category:2001 Singles
Category:1st Generation Morning Musume Singles In
Category:2nd Generation Morning Musume Singles In
Category:4th Generation Morning Musume Singles In
Category:Highest Selling Single
Category:4 Members Line-Up
Category:Platinum Certification