PHOTOS: Lady Gaga: They Call Her Mellow Yellow

Sing along with us: "They call her mellow yellow... quite rightly!" Lady Gaga donned a pair of brightly colored sunglasses over another smaller, darker pair, slipped on a Dr. Seuss-like wig and topped it all off with a train conductor hat, and looked pretty divine while doing so in Paris today.

MORE LADY GAGA PICS IN THE GALLERY!