When the Wicked press tour got started, no one could really predict what would happen. After all, while star Ariana Grande developed an on-screen romance with co-star Ethan Slater, speculation about an overlap with their previous relationships meant their relationship got major backlash from the get-go.

Ariana Grande and Ethan Slater are no longer hiding their headline-making romance. On the night of Tuesday, January 7, the cast of Wicked attended the National Board of Review Awards in NYC, and though the costars-turned-lovebirds walked the red carpet separately,

The two posed for photos on the red carpet with the rest of the Wicked cast, and looked so in love during the dinner and bash.

The "Wicked" co-stars showed some rare PDA while posing for cuddly photos together at the star-studded affair held at the Cipriani 42nd Street.

For most of the Wicked press tour, Ariana Grande and boyfriend Ethan Slater have seemed less in love than Ariana Grande and costar Cynthia Erivo, but we can confirm that Grande and Slater have now made at least one joint appearance as a couple.

Wicked stars Ariana Grande and Ethan Slater make appearance as a couple a week after Slater's ex-wife speaks out about their divorce.

Ariana Grande, Ethan Slater, and other members of the Wicked cast and crew stepped out last night for The National Board of Review Annual Awards Gala at Cipriani in New York City—and Grande and Slater,