2019 Teachers College graduates Alexa Green (M.A. ’19, Music and Music Education) and Shannon O'Brien (M.S. ’19, Communication Sciences and Disorders) were on center stage at Columbia University’s 265th Commencement on Wednesday. Green sang “The Star-Spangled Banner,” while O’Brien performed the song in American Sign Language in front of thousands of students and their friends and family in Low Plaza.

Scroll ahead to 1:26:52 to watch the performance.