'Voice' Singer Christina Grimmie Posted to Facebook Hours Before Shooting

Christina Grimmie in 2015
Isaac Brekken/Getty Images for iHeartMedia

Christina Grimmie attends the 2015 iHeartRadio Music Festival at MGM Grand Garden Arena on Sept. 18, 2015 in Las Vegas.

Christina Grimmie's last Facebook post a few hours before she was fatally shot showed a smiling upbeat young woman asking people to attend her concert.

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"Hey guys, what's up?" she said into the camera. The 22-year-old was bubbly and urged fans to stop by the show at The Plaza in Orlando. She closed with an excited "byee!"

'The Voice' Alum Christina Grimmie on the Billboard Charts

The video was posted around 7 p.m. on Friday (June 10) and according to authorities, the concert ended around 10 p.m. Grimmie was shot as she signed autographs for fans at a merchandise table.

Shooter Deliberately Targeted 'Voice' Singer Christina Grimmie, Police Say

Grimmie, a New Jersey native, finished third during season six of NBC's The Voice in 2014, competing on the team of Maroon 5 star Adam Levine. She began amassing a following on YouTube as a teenager, gripping online viewers with her powerful renditions of hit songs. Her videos on YouTube have garnered millions of views.