Taylor Swift managed to "plug into" Sir Paul McCartney's house system to provide music at one of his most star-studded parties.

The 34-year-old 'Bad Blood' singer was among a host of celebrities who attended a recent gathering at the Beatles legend's Los Angeles pad, alongside her NFL player beau Travis Kelce, Ringo Starr, Mick Jagger, Bruce Springsteen, Steven Spielberg, Jennifer Aniston and Courteney Cox.

TV presenter Jimmy Kimmel, 56, revealed details about the bash on 'The Howard Stern Show', with his wife Molly McNearney, 46, explaining, "We were invited to a dinner that night and then the host of the dinner got invited to that party and said, 'Why don't we all go to the party? ' And so we went to the party."

Although Kimmel joked about how Swift was "DJ'ing" at McCartney's house, he clarified, "It wasn't like she was hired to work there." He went on to say: "(She) had her iPhone, and she kinda tapped into the house system." Responding to Howard's question if Taylor was there with her partner Travis Kelce, Kimmel confirmed: "Yes, indeed! Yes, indeed," while his spouse complimented: "He's very good looking."

Taylor Swift managed to 'plug into' Sir Paul McCartney's house system (
Image:
Getty Images)

When asked if there was any impromptu concert considering the number of musicians present, Kimmel replied: "No, but people were dancing in the kitchen including Molly." Jimmy confessed he was starstruck at the gathering at The Beatles singer's residence which drew numerous famous faces.

He shared: "I think what you do at a party like that is you gravitate toward the people you already know, and you go, 'Can you believe that this is happening and that we're here? ' And you kinda leave it at that."

Jimmy revealed he had a natter with rock legend Bruce Springsteen, 74, saying: "He's funny, you know? We had a good chat. We talked about Elvis, and we talked about I don't know just being in LA. 'We even had that moment, like, 'Can you believe this party? ' Even Bruce Springsteen was like, 'This is some party! '".

Molly chimed in, recalling how she found solace in "the corner with Jennifer Aniston and Courteney Cox", who were a welcome sight. She confessed: "It was one of those parties where I didn't know how to hold my body. I didn't know where to look! I didn't know what to do. It was like one more famous person after another."

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