​Following Riverdale co-stars Lili Reinhart and Cole Sprouse making their ​debut as a couple at the Met Gala last night, Shawn Mendes and rumored girlfriend Hailey Baldwin then arrived ​together. The two have been ​linked on and off since November, but last night definitely confirmed their status as a couple.

They both wore Tommy Hilfiger, for Hailey's fourth consecutive Met Gala and Shawn's first ever! It was definitely a huge night for ​Shailey shippers, and the two looked like they were having the absolute time of their lives.

And not only did Shawn look handsome as ever, he also proved he is the most perfect date! Alongside Hailey the entire night, the 19 year old posed with his date, had his hand appropriately on her, and even fixed her train when she was taking photos!

Where'd he learn this stuff? What a gentleman!

After the event, both stars took to Instagram to share photos from the night, even ones that looked particularly lovey-dovey. Relationship goals. Met Gala goals. They made quite the statement last night!

They killed it.