Lady Gaga is smitten by her boyfriend Taylor Kinney so much she couldn't care less if they had to go country for their memorable date in Chicago.

On Thursday, the "Applause" hit maker stepped out with her beau to attend Garth Brooks' concert in Chicago, and it appears that they really had a great time at the musical event, Us Weekly first reported.

"He's singing I Got Friends in Low Places," Mother Monster captioned a snap of her and her hunky "Chicago Fire" actor boyfriend she shared on Instagram. "At the Garth Brooks show with my country boy. So much fun we're screaming!"

It wasn't only the 28-year-old pop diva who proudly shared about their country music experience. Her 33-year-old lover also shared the same snapshot of them cuddling up during the event, and he captioned it, "Garth Brooks concert."

The lovely couple are reportedly staying at the Windy City since it is the primary location of Kinney's NBC hit show, which is currently filming its third season.

Lady Gaga and Taylor Kinney met on the set of the former's "You and I" music video back in 2011 and they have been dating since.

A day after their concert date, the twosome headed to the New York Fashion Week party, which was hosted by Harper's Bazaar, reported Mirror.

The "Bad Romance" singer looked stunning in her black and white dress while Kinney rocked the coat and tie ensemble. The two cosied up for the camera and Lady Gaga was even photographed flashing a big smile.

Meanwhile, things may have taken a different turn when it was time for Gaga to perform jazz tunes on stage.

The crowd at the Plaza Hotel was said to be too loud, Mother Monster had to call the attention of everyone and even shouted some expletives, Fox News has learned.

"Will you (expletive) shut up? We're playing some jazz," she told the crowd, which included prominent people like Donatella Versace, Brooke Shields, Liberty Ross and R&B singers Maxwell and Miguel. "Goddamn rich people."

"So, if you all keep it down while I sing my boyfriend a song, I'd appreciate it," she noted when  it was about time for her to sing a cover of Cole Porter's "Ev'ry Time We Say Goodbye."

Additionally, Lady Gaga sang some of the songs from her collaborative jazz album with Tony Bennett called "Cheek to Cheek," which is set to hit the market on Sept. 23.