The concert will be headlined by the singing groups from three Ivy League schools: the Yale Whiffenpoofs, the Harvard Krokodiloes and the Princeton Nassoons.

The Trevor Project is an organization determined to end suicide among LGBTQ youth by providing life-saving and life-affirming resources including a nationwide, 24/7 crisis intervention lifeline, digital community and advocacy/educational programs. The Elizabeth Glaser Pediatric AIDS Foundation seeks to prevent pediatric HIV infection and to eradicate pediatric AIDS through research, advocacy, and prevention and treatment programs.

Criss will be taking over the lead role in the Broadway production of How to Succeed in Business Without Really Trying, and is best known as Blaine on Glee.

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