Despite their separation spanning 23 years, by Fergie's own admission the duo remains hopeful that they shall one day reunite.
In a recently unearthed 2016 interview with KIIS FM's Kyle and Jackie O show, the Duchess of York spoke candidly about her relationship with ex-husband Andrew.
"We’re divorced to each other right now. We’ve never really left each other.”
In the interview, Kyle pressed the Duchess if she was "still together" with Andrew, to which Fergie reploied, "yes".
Have Andrew and Fergie been involved in a secret relationship this entire time?