Christina Grimmie

From cult-fueled killings to stars who were simply never seen again...

Some of these cases haven't even been solved yet.

The 'Voice' singer lost her life in June 2016.

The EP includes 'I Only Miss You When I Breathe,' 'I Won't Give Up,' 'Invisible,' and 'The Game.'

Fittingly, the video to Grimmie's posthumous release chronicles a superhero's story.

A month after the murder of Christina Grimmie at a concert in Orlando, the family of the late singer has issued a statement.