The Weeknd, model Bella Hadid step out together in NYC

The Weeknd and model Bella Hadid were spotted together in New York, making their relationship publicly official. (Left: Frazer Harrison/Getty Images. Right: Ilya S. Savenok / Getty Images for Samsung)The Weeknd and model Bella Hadid took a major step together, hand in hand, to make their relationship publicly official.

The "Can't Feel My Face" crooner, 25, who is holding the No. 2 and 3 spots on Billboard's Hot 100 singles chart, left NYC's Up and Down Nightclub with the 18-year-old stunner on Tuesday, according to TMZ, which obtained photos of the pair. E! News said they also were spotted grabbing a casual dinner together, while People reported they were certainly affectionate at the…