When Taylor Swift's father, Scott Swift, underwent a quintuple bypass surgery this summer, he said what many dads in his situation might say to their kids: "You guys are busy... don't come."

But the pop star knew better. She was there with her mom and brother when her dad woke up from his procedure, and stayed with him as he recovered.

"We just all moved in with him for the whole summer, pretty much," Swift said, adding that he needed help walking around. "He was, like, the loveliest patient ever. He just kept saying, 'thank you' over and over again."

Swift opened up about her father's surgery, and her role as one of his caregivers, during her appearance on her boyfriend Travis Kelce's podcast, "New Heights," which he co-hosts with his brother Jason Kelce. During the interview, which has garnered more than 15 million views on YouTube since it streamed on Aug. 13, Swift also talked about her life during the Eras Tour, falling for Travis Kelce, her approach to social media, her new sourdough making obsession and she announced her next album, "The Life of a Showgirl."

Swift said she, her brother Austin Swift and her mother Andrea Swift took shifts caring for her dad as he recovered from surgery, and said he's now "doing incredibly well."