Garth Brooks has quite the fanbase -- Lady Gaga included!

Mother Monster, as the pop princess calls herself, enjoyed one of Brooks' kickoff Chicago shows with her boyfriend, actor Taylor Kinney. Despite the fact that her music is far removed from country, Gaga's Instagram photos prove even she can enjoy his iconic sound.

"He's singing 'I Got Friends in Low Places.' At the Garth Brooks show with my country boy. So much fun we're screaming!" the pop superstar captioned a photo of herself and her beau, who is an actor on 'Chicago Fire.'

But that wasn't the only photo op from the show -- she also posted a photo of herself, Brooks, Kinney, Trisha Yearwood and actor Chris Pratt! The 'Guardians of the Galaxy' actor showed up for the show with his wife, Anna Faris. Pratt is also a big fan of the 'Callin' Baton Rouge' singer, judging by his Twitter page:

Could this new Gaga/Brooks friendship mean a future collaboration?

Everything You Need to Know About Garth Brooks' Return