Taylor Swift  wore the complete opposite of bridal white during Friday's date night with Travis Kelce  ... instead opting for a silky and sexy LBD! Check it out -- the power couple stepped out hand-in-hand for dinner at Gordon Ramsay ’s new restaurant, Lucky Cat, on the swanky Bishopsgate street in London. Taylor paired her lacy slip dress with a black trench coat and heels ... keeping her hair away from her face in an updo. She added a pop of color with her signature red lip. The Kansas City