It seems as if Whitney Houston and Madonna better collaborate next time they get dressed to go out! On Tuesday night, Whitney Houston was in London at the Mandarin Oriental hotel to debut her new album (a comeback after seven years!) and over in Milan, Madonna was dining with Domenico Dolce and Stefano Gabbana. While in different cities, both singers were coincidentally wearing the same Dolce & Gabbana leopard print dress! We think they both pulled off this sexy dress fabulously, or do you think one rocked it better than the other? ~Ashley Grossman