Alex added: “And we’ll be revealing the winner of our ‘As You Write It’ competition. See you then.”
A spokesperson for The One Show told Express.co.uk that Ronan “just has the day off” when asked about his absence.
However, the show is no stranger to switching up its presenting line-up every now and then, even after unveiling Ronan and Jermaine as permanent hosts.
In the past few months, the likes of Angela Scanlon, Alex Scott, Michael Ball and Amol Rajan have all appeared alongside Alex to discuss the latest headlines.