Lady Gaga's strict workout regime 'American Horror Story'

Los Angeles: Lady Gaga is working out hard to look perfect in her role on "American Horror Story: Hotel".

The 29-year-old singer has just finished her "Cheek to Cheek" is following a strict workout regime to get in shape, reported Aceshowbiz.

The "Born This Way" hitmaker took to Instagram to share pictures of her workout with her followers.

Gaga wore a black sports bra and matching leggings, flaunting her toned abs. She paired her gym attire with a cap of the same shade.

"Gyro class, not the Greek sandwich kind!!" the caption of the picture read.

In another picture, Gaga was seen indulging into an intense abs workout.

"Horror Story Slave," she captioned the black-and-white.