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

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

Kendall Jenner & Hailey Bieber Hit Up Pilates Class Together

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner flashes her toned tummy after Pilates class with

April 7: Hailey Bieber and Kendall Jenner leaving their Pilates

Kendall Jenner and Hailey Bieber were spotted leaving a Pilates

Kendall Jenner Joins Hailey Bieber for a Pilates Class to Start

Kendall Jenner attends Pilates class and visits a hair salon with

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner flashes her toned tummy after Pilates class with

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner & Hailey Bieber Hit Up Pilates Class Together

Kendall Jenner & Hailey Bieber Hit Up Pilates Class Together