By Megan Lewis
Updated September 28, 2015 at 05:04 PM EDT
Credit: John Shearer/LP5/Getty Images

Taylor Swift’s squad is growing by the second. On Saturday in Nashville, she brought Mick Jagger to the stage — and no one was more excited than this 72-year-old grandmother.

The woman flew to Nashville to accompany her daughter and granddaughter to the concert, according to the video description her daughter posted on YouTube.

“The tickets were purchased a year in advance, not even knowing about special guests,” says the post. “My mom has had a lifelong dream of going to a Stones concert, but due to a serious health issue this past year she missed their tour. It was upsetting to her and a big disappointment.”

T. Swift to the rescue. When Jagger took the stage, the woman became ecstatic. “Oh my God!” she screamed. Maybe Mick Jagger can’t get no satisfaction, but she sure did.

Swift saw the video and shared it on Twitter. “Why I like bringing out surprise special guests on tour,” she wrote.