The mass shooting in Las Vegas is sending shock waves around the world and many celebrities are reacting. More than 20 people are dead and more than 100 others wounded when a gunman opened fire at the Route 91 Harvest Festival on the Las Vegas strip.
Musicians took to social media to send love and offer condolences to the victims. Mariah Carey tweeted, "Horrified to hear about the shooting in Las Vegas."
Sia told people to find cover and hide immediately when the reports came out.
Other music artists to send out messages include Josh Groban, Brad Paisley, Paris Hilton and Jason Aldean. Aldean was on stage performing when the shooting began.