Hasegawa Serina

 (長谷川芹奈) is a Japanese singer under Watanabe Entertainment talent agency and belongs to gr8! records label from Sony Music Records. She is a member of the girl group Little Glee Monster.

On 11 December 2020, it was announced that Serina will be taking a break to take care of her health, but would continue to participate in recording music for the group.

On May 31, 2021, it was announced that she had been diagnosed with bipolar disorder and ADHD, and would continue her treatment with rest under the guidance of her doctor, and would be moving forward to resume her activities.

Profile

 * Name: (長谷川芹奈)
 * Stage Name: Serina (芹奈)
 * Birthday:
 * Birthplace:
 * Zodiac:
 * Member Color:  Blue 

Albums

 * Colorful Monster
 * Joyful Monster
 * juice
 * FLAVA
 * BRIGHT NEW WORLD

Mini Albums

 * Little Glee Monster
 * I Feel The Light
 * Re-union

Singles

 * Houkago High Five
 * Seishun Photograph / Girls be Free!
 * Jinsei ha Ichido Kiri / Gao Gao All Stars
 * Kakikake no Mirai
 * Suki da.
 * Chiisana Koi ga, Owatta
 * My Best Friend
 * Watashirashiku Ikitemitai / Kimi no You ni Naritai
 * Hajimari no Uta
 * Dakara, Hitorijanai
 * Ashita e
 * OVER / Hikaru Kakera
 * Gyutto / CLOSE TO YOU
 * Sekai wa Anata ni Waraikakete Iru
 * Natsu ni Natte Utae
 * ECHO
 * Ashiato
 * Dear My Friend feat. Pentatonix

Video Releases

 * Little Glee Monster Live in Budokan ~Hajimari no Uta~
 * Little Glee Monster Arena Tour 2018 - juice !!!!! - at YOKOHAMA ARENA
 * Little Glee Monster MTV Unplugged
 * Little Glee Monster Live in BUDOKAN 2019~Calling Over!!!!!
 * Little Glee Monster 5th Celebration Tour 2019 ~MONSTER GROOVE PARTY~

Trivia

 * She attended Caless Vocal & Dance School Osaka with fellow group member Karen, and both of them already know each other before the formation of Little Glee Monster.