Four of these artists are also nominated in Single Record of the Year, including Urban's "Blue Ain't Your Color", Florida Georgia Line's "H.O.L.Y.", Morris' "My Church" and Lambert's "Vice", in addition to McGraw's "Humble and Kind".
This year, Luke Bryan and Dierks Bentley will host the ceremony, which will bring together some of the biggest names in country music.
If you want to watch the ACM Awards online, even for free or without cable, you have a few different options.
You can follow ET's coverage right here at ETonline.com and on Twitter (@etnow) and Instagram (@entertainmenttonight) ahead of Monday's full post-show coverage airing on Entertainment Tonight (check local listings). Famous country stars from across the nation will be present for an evening of glitz and glamour in the city of Las Vegas.
Nominees for female vocalist of the year are Kacey Musgraves, Kelsea Ballerini, Lambert, Underwood and Morris, who recently won a Grammy for her hit song, "My Church". The Academy of Country Music Awards will unite the democrats and republicans, according to the shows host, and part-time comedian, Luke Bryan. "It feels more like a party than an awards show".
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The awards show starts at 8:00 PM EST on Sunday.
Calling all country music fans and singers!
Luke Bryan is a manly man who loves huntin', fishin' and everything outside.
The 2017 ACM Awards, hosted by Bryan and Bentley, will air Sunday night at 8/7c on CBS.
In addition to a solo performance, Dierks Bentley will join Cole Swindell to perform "Flatliner".