WATCH: Taylor Swift and Lisa Kudrow belt out 'Smelly Cat'

Taylor Swift has invited more than a few of her famous friends on stage with her during the L.A. leg of her 1989 tour.

Guests have included Kobe Bryant, Chris Rock, Uzo Aduba, Mary J. Blige and John Legend, to name a few.  But T-Swift may have saved the best for last.

On the final night of her tour, she introduced a performer known as Phoebe Buffay, whose previous experience was mainly singing in coffeehouses. Shortly after, Lisa Kudrow walked onto the stage and joined Swift in a rendition of “Smelly Cat.”

That’s right: The duo performed the iconic song that Kudrow’s character, Phoebe, made famous on “Friends.”

Kudrow wasn’t the only special guest that night — Swift also welcomed Justin Timberlake and Selena Gomez to the stage. What a way to end a sold-out five-night run at Staples Center!

Taylor Swift, making our dreams come true since 1989.