The singer, 28, kept a low profile with her hood up and sunglasses as she headed to The Tonight Show Starring Jimmy Fallon in New York City on Tuesday.
The Irish actor, 47, scooped up Best Actor in a Motion Picture: Drama at the Globes on Monday for his much-praised performance in Christopher Nolan s latest drama.
Cillian, 47, was quickly turned into a meme with videos and photographs of himself posing at the glitzy awards ceremony going viral, leaving fans in complete stitches.
The actor, 52, had been seated at a table with Joaquin Phoenix and Nicolas Cage for the ceremony at the Beverly Hilton Hotel in California on Sunday night.