Kendall Jenner & Hailey Bieber head out after attending a morning Pilates class together. #KendallJenner #HaileyBieber Photos: Backgrid

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner & Hailey Bieber Kick Off the New Year at Pilates

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner & Hailey Bieber head out after attending a morning Pilates class together. #KendallJenner #HaileyBieber Photos: Backgrid

Hailey Bieber and Kendall Jenner were spotted at a Pilates class

Kendall Jenner & Hailey Bieber head out after attending a morning Pilates class together. #KendallJenner #HaileyBieber Photos: Backgrid

Kendall Jenner and Hailey Bieber meet up for a Pilates class in LA

Kendall Jenner flashes her toned tummy after Pilates class with

Kendall Jenner & Hailey Bieber Hit Up Pilates Class Together

Kendall Jenner and Hailey Bieber meet up for a Pilates class in LA

Kendall Jenner, Hailey Bieber Meet Up For A Stylish Workout

Kendall Jenner shows off her slender frame in a grey crop top and

Kendall Jenner arrives at a Pilates class in West Hollywood while wearing a pair of Yeezy Slides

Kendall Jenner Gets In a Workout at Afternoon Pilates Class - 1breakingnews.com - video Dailymotion

Kendall Jenner And Haley Bieber Leaving Pilates Class Featuring

Kendall Jenner – Leaving a Sunday morning Forma pilates in Los