First generation member of USA48 's Team U.
- Name: Adrianna Theresa Buhler
- Nickname: "Addy"
- Birthday: January 17, 1997 (age 16)
- Birthplace: San Francisco, CA
- Blood type: A
- Height: 5'3
- Favorite colors: Pink, White
- Favorite food: Penut butter sandwiches
- Disliked food: Celery
- Favorite subject: Art
- Disliked subject: Gym
- Charm Point: Eyes
- Looks up to: Kayla Roman
- Phrase: "Ready for Addy? One! Two! Three!"
- Although she dislikes gym in school, she enjoys softball and was on her school's softball team.
- She has a pet cat named "Mrs. T" and is a tabby.
- She is fluent in French and Japanese.
- She enjoys going on picnics in her spare time.
- She was a model for teen magazine "Iris" before joining USA48.
- She auditioned with the song "Heavy Rotation" by AKB48.