Adam Lambert will take to the stage alongside the 'Glee' cast at the Trevor Project's annual GALA fundraiser - Trevor Live.
The Holly Palladium will play host to the live performance on December 8, where celebrities will come together to raise funds for aid and crisis intervention, as well as suicide prevention for the LGBTQ community.
Kathy Griffin will be hosting, and another star of 'Glee' - Jane Lynch - will be honoured with the prestigious Trevor Hero Award.
Wicked's Megan Hilty and actor Cheyenne Jackson will also be present at the event.
Adam's supported the Project for some years now, donating proceeds towards a version of his song 'Aftermath' and coming up with an additional $43,500 working with The Pennyroyal Studio to create a peace pendant.