Their son Zachary isn't even two-years-old yet, but Elton John and David Furnish are believed to already have baby number two on the way.
According to iPad only newspaper The Daily, the famous couple already have a chosen surrogate who is said to be in her first trimester of pregnancy.
Both Elton, 65, and David, 49, have refused to deny the happy news, and the singer's spokesperson also refused comment when approached by Mail Online.
The Daily claims that Elton and David have 'hired the same surrogate to make another baby'.
The news, if true, will come as no surprise as it was only last week that the Rocket Man singer admitted that he doesn't want Zachary to grow up without siblings.