Christina Grimmie did a meet-and-greet with fans following her Orlando show Friday night, but didn't realize a madman was lurking.
The city of Orlando, Florida, was hit twice this weekend.
A day before the carnage at the Pulse nightclub, a young singer was shot to death, allegedly by a man posing as a fan during a post-concert meet-and-greet.
Read: Ex 'The Voice' Contestant Shot Dead While Signing Autographs
Christina Grimmie, 22, was signing autographs when police say Kevin Loibl, 27, approached and opened fire.
After being tackled by Christina's brother, Marcus, Loibl shot himself in the head, police said.
Her intimate Friday night concert before just 120 people took place just three miles from Sunday's mass shooting at Pulse, where gunman Omar Mateen killed 49 people and wounded 53 others.
Grimmie came in third on "The Voice" in 2014, singing the Miley Cryus hit "Wrecking Ball."
Read: Blake Shelton and Gwen Stefani Get flirty on 'The Voice'
Meet-and-greets with fans have come under scrutiny recently due to security concerns.
Earlier this year, Justin Bieber canceled his fan meet-and-greet sessions after a security breakdown let a stalker get too close.
Watch: 16-Year-Old Freaks Out When Parents Get Her Sold-Out Justin Bieber Tickets
