There was supposed to be a duet?
"Just because there are no duets on this album doesn’t mean there won’t be one on the next.
When asked about the rumors that she turned down the opportunity to do a duet with Beyoncé for 25, Adele cackles. “Whoever started that rumor must have been having a laugh because anyone who knows me knows that my main priority in life outside of my child is Beyoncé,” she says. “I really wanted to do a duet on this album. I spoke to someone about it who I wanted to do it with, and we got on like a house on fire, and then we just couldn’t logistically really get it to work. I can’t say who it is because I want to do it in the future. That’s the only reason. It wasn’t Beyoncé!”