This was the first time that the 28-year-old English actor and the 27-year-old entertainer have walked a red carpet together as a couple.
The day before, Robert and FKA were spotted touching down at JFK airport right before the star-studded fashion event, which takes place every year at the beginning of May.
FYI: FKA is wearing Christopher Kane. Robert is wearing Dior Homme. More Here! »