The two, who fueled dating rumors at a Golden Globes party last month, were seen looking “completely in love.”
A source told Us Weekly, "They were kissing, dancing, and holding hands all night.”
The insider added that the two, who were not snapped together at the party, are “totally a couple.”
On Friday, Orlando and Katy were spotted enjoying a date night at Adele’s concert at The Wiltern.
Tonight, we’ll have to wait and see if Katy and Orlando make their first red-carpet appearance together at the Grammys.