Adele has revealed that she would 'do anything' to get back with her ex, the inspiration behind album '21'.
The London singer, who recently cancelled all her forthcoming 2011 tour dates, said singing songs from '21' brings back difficult memories.
In an interview with a US magazine, Adele said: "It's bittersweet because I wouldn't give up this success for anything. But at the same time, I'd do anything to be with him. I miss him. I do.
"It's hard singing all these songs because it makes me remember how brilliant we were when we were good... and how tragic it was when we were bad."
She added: "Even now, I get emotional performing that. It was such an honest thing to write."
It's hard to share feelings. I've felt them. I just can't say them." And she joked: "God, if I find happiness what will I write about!"
Meanwhile, Florence and The Machine has admitted that she wouldn't like to have the level of success that Adele has achieved.