Many of the Busbees friends and collaborators shared the news on social media Sunday evening.

Captioning a photo of herself with Busbee, she wrote, This just doesnt seem fair.

I will always love you and the songs and albums I was lucky to make with you, Busbee.

Busbee

Credit: Alberto E. Rodriguez/Getty Images

Rest well, my sweet friend.

EW has reached out to Busbees representatives for comment.

Born in Walnut Creek, Calif., Busbee started playing music at an early age.

Im like, whose life did I hijack?

by Florida Georgia Line.

Tributes from across the music industry have flooded social media since news of his death broke.

Singer Carly Pearce took to Instagram to remember herEvery Little Thingcollaborator with a video.

What a beautiful sight it was.

You gave my music a place in this world.

Ill cherish the 2 albums, songs, talks, laughs & memories we shared over the years.

I love you, Busbee.

I love you, Busbee.

We texted every day since the diagnosis, he tweeted.

I didnt understand why you didnt respond today.

Thank you for being there for me and Jac when we were hurting.

I tried to be there for you but no ones heart is bigger than yours.

Love you, brother.