Chelsey Yssacky Bautista was a member of MNL48's Team L.
MNL48 Senbatsu Election
- Umagang Kay Ganda (2019)
- ASAP (2019)
- iWant ASAP (2019)
- Banana Sundae (2019)
- Myx Live! (2019)
- MNL1 (PARTY ga Hajimaru yo)
- Kiss wa Dame yo
- Favorite colors: Pink, green, black
- Favorite foods: Caldereta, Bibimbap
- Favorite drink: Pineapple juice
- Favorite TV show: It's Showtime
- Hobbies: Singing, reading, sleeping, dancing, playing the piano or organ, eating, modelling in front of the mirror
- Part of the subunit JYC alongside Maria Jamie Beatrice Alberto and Ashley Nicole Somera.
- Is a practitioner of the Filipino martial art Arnis/Escrima and even participated in regional tournaments.
- Likes to laugh on her own even there's nothing funny.
- Likes to dance without any music.
- She cries a lot.
- Likes to do wacky poses or gestures.
- She is part of her church's youth choir.
- States that performing is her passion.
- Wants to center Beginner.
- Loves dogs.
2nd General Election (2019)