"We are so sad and disappointed to hear that Christina Grimmie was gunned down the same way that Dimebag Darrell was," band writes
"I don't really understand how this happened," singer tells crowd
27-year-old Kevin James Loibl opened fire when vocalist was signing autographs outside Orlando, Florida venue
Pat Houston, executor of singer's estate, cancels 'The Voice' debut after deeming hologram "not ready to air"
Comedian's 'Popstar' alter ego also doles out valuable knowledge to 'Voice' contestants
First Lady and Jill Biden commemorate Joining Forces initiative anniversary with TV appearances
Former 'Voice' contestant also discusses importance of visuals, childhood themes to her music
Singers, series mainstays Blake Shelton and Adam Levine will serve as coaches on NBC's singing competition
The Weeknd croons medley of hits, Coldplay bring out gorillas during singing competition
Fox's mother of all singing-competition shows preps its swan song, while NBC scratches our Stefani-Shelton itch
Bill Withers classic is repurposed by hopefuls Barrett Baber, Emily Ann Roberts and Zach Seabaugh with help from their coach
Country star also sings "YMCA" during "Spin the Microphone" challenge with fellow ‘Voice’ coaches
'Voice' judges Adam Levine and Pharrell Williams also fumble awkwardly, endearingly through musical take on 'Spin the Bottle'
'Crushin' It' singer teams up with old tourmate for show's ninth season
From his hat collection to lingering puberty issues, here's what we found out about the 16-year-old winner