Kathryn Gallagher

Kathryn Gallagher is an American singer and actress. She portrays Annika Attwater on You.

Early life
She was born in 1993 to parents Peter Gallagher, an actor, and Paula Harwood. She has a brother, James.

Career
She made her Broadway debut in the Deaf West production of the legendary musical Spring Awakening. She also released the EP "I'm Fine" to SoundCloud in 2015.