Kathryn Gallagher's 'You' Co-Stars Support Her at NYC Concert!

Kathryn Gallagher poses for a cute photo with You co-stars Elizabeth Lail and Nicole Kang at her TodayTix Presents concert on Monday night (January 28) at the W New York – Times Square in New York City.

The 25-year-old actress and singer, who is heading back to Broadway in the fall with the new musical Jagged Little Pill, performed an intimate concert in the venue’s Living Room Lounge.

Kathryn performed some of her own original songs, as well as hits by Alanis Morissette and Britney Spears, in addition to Broadway tunes like “She Used to Be Mine” from Waitress and “Mama Who Bore Me” from Spring Awakening.

Some other special guests in the crowd included her friends Stephanie Styles, Beanie Feldstein, Ana Villafane, and Ethan Slater.

“the two things I love most in the world: sad songs + big love. Thank you @todaytix for letting me do both,” Kathryn wrote on Instagram after the show.