Spencer Matthews joins B*Witched on the guest list for next Friday's edition of The Late Late Show.
He'll be telling Ryan Tubridy about Finding Michael, the Disney+ documentary about his search for his long-lost brother.
In 1999, Michael Matthews became the youngest Briton to climb Mount Everest. But three hours after he summited, he disappeared and was never found.
Aged just 10 when Michael went missing, his brother, entrepreneur and broadcaster Spencer Matthews, always struggled to accept his death.
In Finding Michael, Spencer retraces his brother's last steps on Mount Everest.
Meanwhile, at the end of 'ast Friday night's show, Ryan Tubridy said he would be welcoming B*Witched as musical guests to the Late Late studio this coming Friday.

The quartet of Edele and Keavy Lynch, Lindsay Armaou and Sinéad O'Carroll are gearing up for the release of new music.
Ready for our next move… 9 days and counting.. 🎉 pic.twitter.com/w1duxcxAR4
— OfficialBWitched (@BwitchedReunion) March 1, 2023
The Late Late Show, Fridays, RTÉ One and RTÉ Player, 9:35pm