The University of Wyoming’s male a cappella group, The Happy Jacks, showed a stadium of baseball fans just how amazing the Wyoming group is before a game last Friday.

The Happy Jacks sang the national anthem at Coors Field before the Colorado Rockies took on the San Diego Padres in the first game of the three game series on August 14th.

Total attendance for the game was 33,697 in a stadium that can hold a maximum of 50,445 people.

Thank you to UW staff for taking this great video.

Way to go Happy Jacks!