Several of of the biggest names in country music are solemnly remembering the victims of the Route 91 Harvest Festival shooting on the 4th anniversary of the massacre.
"Hard to believe it's been 4 years already," Jason Aldean wrote on Instagram on Friday. "Thinking about our Route 91 family today. We love u guys!"

The singer added the hashtag "forever bonded."
Jason was on stage and just a couple songs into his setlist on Oct. 1, 2017, when gunfire broke out at the Las Vegas music festival — a man perched atop an adjacent hotel began firing at the crowd of 22,000. Still the biggest mass shooting in United States history, 58 people lost their lives that day and over 800 more were injured.
The incident, which has forever tied Jason to Las Vegas, had an impact on nearly all artists within the tight-knit country music community, including others who performed that very day before Jason.
Jake Owen, for instance, performed just before Jason that fateful evening.

"I'll never forget this day, Oct 1st, 2017," he tweeted on the anniversary. "Four years ago today, 58 people lost their lives. To all of their families, friends and significant others, I just want you to know you'll always be in my heart and every stage Ive stepped on since then, I've never taken for granted."
Chris Young didn't perform at the festival, but he was standing on the side of the stage watching Jason when bullets began flying. Like the rest of the crowd and Jason, he took cover.
"Reflecting on one of the scariest things I've been through in my life, and how many lives were changed that night," Chris wrote on Instagram on Friday. "Tell those you love that you love them today #Route91"
Dee Jay Silver, who was essentially emcee'ing the Route 91 festival, added, "Can't believe it's been 4 years since @route91harvest in Las Vegas. Not a day goes by we don't think about our Route 91 Family & the 58 that where taken from us. We are thinking about you all… #route91harvestfestival #58 #vegasstrong 💔."