Blanchett, her husband Andrew Upton, Adams and her fiance Darren Le Gallo were spotted laughing outside of the Shamrock Social Club tattoo parlor in West Hollywood Monday morning.
Pictures of the moment show that Blanchett and Le Gallo both had post-tattoo bandages on their arms. It is still unclear what the tattoos were of and whether Adams and Upton got ones of their own.
The Australian actress made sure to mention Adams during her acceptance speech Sunday night.
"Amy Adams, everything you do, but your performance in American Hustle blew my mind," Blanchett said.
2014: The Year in Music [PHOTOS]