Los Angeles: Reality TV personalities Kim, Kourtney and Khloe Kardashian teamed up with their half-sisters Kylie and Kendall Jenner to record an updated version of the track "I Love My Friends". It's a musical tribute for their mother Kris Jenner on her 60th birthday.

The video also featured tributes from the likes of Justin Bieber, Kim's husband Kanye West and Kris's grandchildren Mason, Penelope, Reign and North, reports femalefirst.co.uk.

The video ended with Kris's ex Caitlyn Jenner -- who was known as Bruce Jenner before undergoing a gender transition -- singing whilst naked in the bath tub.

"I love my friends ... She loves us," she said.

During the funny film, Katy Perry also had a sweet message for the 60-year-old.

"Who gives a f**k how old you are? Because you'll be forever young to me," Perry said.