Getty Images/Dave Hogan for One Love Manchester
On May 22, 2017, 22 people were killed and hundreds more injured after a terrorist detonated a bomb as fans were leaving the pop star's concert. Taking to Instagram on Wednesday, Grande shared a message of solidarity.
"I want to take a moment to acknowledge and send my love to everyone that is feeling the sadness and tremendous heaviness of the anniversary coming up this week. Not a day goes by that this doesn't affect you and all of us still. I will be thinking of you all week and weekend," she wrote.
"My heart, thoughts, prayers are with you always."
Last summer, Ariana returned to Manchester to headline the U.K city's pride festival.