Among this year's winners are Jay Joyce, Justin Niebank, Ed Warm and Moody Center.
Keith Urban, Ed Sheeran with Luke Combs, Lainey Wilson and Miranda Lambert all saw streaming increases of 200% or more.
"I hit a wrong note and blacked out basically," the Jonas Brothers singer explained.
The label welcomed artists and executives to the event held May 11 at the Briarstone Country Club.
The entertainer of the year winner stayed after the event for an impromptu, down-to-earth moment.
The show in Frisco, Texas, featured some surprise appearances.
"Everybody loves Dolly," the country star said following Parton's remarks.
From how they planned to celebrate to what was coming next, the ACM Awards winners shared their joy with Billboard.
Dolly Parton performs a song from her rock album, while Luke Combs teams with Ed Sheeran.
Chris Stapleton seemed genuinely shocked when he won entertainer of the year.
