4. Christina Grimmie
Christina Grimmie was a famous American singer, actress, musician and a songwriter. She was very famous on youtube too. On 11th June 2016, Christina was shot dead and she was just 22 then. This happened after one of her concerts in Orlando and later the killer shot himself dead too. Later, one of her friends revealed that he was an obsessed fan who just wanted Christina either alive with him or in death.
