Cory Monteith

Cory's mother shared a heartwrenching post about Naya.

Naya Rivera's body was discovered on the seven-year anniversary of Cory Monteith's death.

'You have to get these children before they get into that stuff. I never had the power to stop him,' she laments.

Michele posed nude for Women's Health U.K.’s Naked issue, showing off a tattoo meant to honor the late Monteith.

"And one more... for my quarterback," she wrote of the 'Glee'-related tattoo.

Today (July 13) marks two years since the death of Cory Monteith, and his former Glee co-stars have posted various social tributes online to honor the late actor.

May 11 would have marked Glee actor Cory Monteith’s 33rd birthday, and his former co-star Lea Michele remembered her on- and off-screen boyfriend in a touching tweet.

Take a look at the last tweets of celebrities who are no longer with us.

Lea Michele has left the Glee set with one powerful memento -- Cory Monteith's football jersey.

When the tragic news of Cory Monteith’s death was announced, it was a tremendous loss felt by the entertainment world, especially on 'Glee'. Understandably, the loss of someone so vital to the show is something still felt by the cast and crew, and Mark Salling opened up about it in an interview with PEOPLE.