Taylor Swift has been joined by two Friends stars on stage in less than two weeks.

First was Matt LeBlanc, who played Joey in the hit sitcom.

Now, Lisa Kudrow, who played Phoebe, joined Taylor in Los Angeles to perform Smelly Cat together.

Fans at the 1989 World Tour concert couldn’t help but join in with Lisa Kudrow and Taylor Swift to sing Smelly Cat.

Lisa Kudrow tweeted: “So @taylorswift13 is THE best person I’ve ever met. That was fun. Thanks Taylor.”

Taylor Swift was also joined by Selena Gomez and Justin Timberlake during her last night performing in Los Angeles.

It’s become a running theme for Swifties to see some of Taylor Swift’s famous friends on stage with her.

Earlier this year Taylor Swift was joined by Cara Delevingne, Kendall Jenner and Karlie Kloss while on stage in London.

Other guests to be welcomed on to the stage have included Little Mix, Fifth Harmony and Ryan Tedder.