Adele's comeback single is set to be an upbeat track about her divorce from Simon Konecki.
The 31-year-old singer/songwriter and her husband Simon Konecki have filed for divorce after splitting up earlier this year and Adele is ready to move on by releasing a new song about their split.
A source told The Sun's Bizarre column: "The song is upbeat and is all about Adele's relationship with her ex-husband Simon.
"But it's optimistic, reflective of the good times and about learning to move on from them and make new memories by yourself.
"It has been cathartic for her to put her feelings into her music. Fans can expect to hear personal details on her album.