But Adams has finally started thinking about her wedding - and she's eyeing an idyllic summer theme.
She tells Britain's Marie Claire magazine, "For my wedding, I want everybody to be on picnic blankets and barefoot. I would love for blankets to be spread out on a big meadow and everybody sitting down.
"I think if you're going to invest time and money, you want it to be right. Plus, I know my future self will be really mad at me if I just elope and don't do something."