Kendall Jenner loves posing in her underwear.

Kendall Jenner

Kendall Jenner

The 19-year-old model - who is the face of Calvin Klein - has confessed she loves stripping off for campaigns and particularly enjoyed the latest CK shoot alongside her close friend Joan Smalls and fellow beauties Isabeli Fontana and Edita Vilkeviciute.

She said: "It was super fun. Every girl loves posing in her underwear. It's always fun to do that. I'm close with Joan, and me and all the girls are friends."

The campaign was shot by Mikael Jansson at Pier 59 in New York and Kendall revealed she'd had to fly in during the middle of her hectic Paris Fashion Week schedule.

She said: "I had flown in from Paris from Fashion Week for the day, and flew out that night to do the Chanel show.

"The shoot was amazing. Mikael Jansson shot it, and he and I have a good chemistry. Having girls around who are all my friends, the energy was really great."

The brunette beauty is one of the most in-demand runway models and although she loves shooting campaigns she admitted she misses strutting her stuff on the catwalk in between seasons.

She told WWD: "They're both pretty different to me. I enjoy doing both for sure. When I'm not doing runway, between seasons, I miss it. Runway is like an adrenaline rush. Shooting is trying to get the best product out of yourself."

Kendall's new Calvin Klein ads will be unveiled at the end of the month.