Lady Gaga whipped up a storm in the kitchen on Sunday, August 23, and shared a few photos of her cooking process along the way.The “Rain on Me” songstress, 34, posted two selfies as she toiled away in the kitchen and also included two photos of the homemade meal itself, including one snapshot of sauce simmering on the stove and another of a healthy salad. “I put rosé in my Bolognese.