The radio DJ was left floored when Martin and Shirlie Kemp were revealed as Cat and Mouse.
The star made the blunder at an event at Buckingham Palace.
The Capital FM presenter says he has spoken to ITV about possibly hosting the reality TV reboot.
The one-off special showcases TV stars' singing skills as they talk about the importance of spending time with others.
Kemp was tear-gassed by the police at the event.
The star's drag name was 'Ro Man-Eater'.
The Capital FM presenter is no stranger to celebrity nightlife.
Stacey Dooley hosts a unique new series on BBC One while Fred Sirieix welcomes more singletons to the First Dates Hotel.
The radio host is fronting a documentary on men's mental health.
The Captial FM DJ fell into George Micheal's pool as a child while on holiday with his family at the singer's home in the south of France.
The episode saw panellists share their own personal experiences.
Marvin Humes, Iain Stirling, Roman Kemp and Ronan Keating will make up the 'Loose Men' panel.
The show will be renamed Loose Men for one day only.
The Capital star is worried he'll fall over on national TV.
Roman Kemp has urged anyone 'struggling' with their mental health to 'reach out', after the sudden death of his close friend Joe Lyons.
Roman Kemp paid an emotional tribute to colleague and friend Joe Lyons live on Capital Breakfast after the producer died suddenly last week.
Kate Garraway said her son Billy found his 11th birthday 'emotional' as his dad Derek Draper remains in hospital after battling coronavirus.
Roman Kemp thinks of his 'I'm A Celeb' campmate Kate Garraway everyday as her husband lies in hospital.
Not surprisingly, it’s one of the Capital Radio’s most magical childhood memories.
It's not an easy time for a young man to be in broadcasting, but Roman Kemp says his peers have been a huge help.
The outspoken comedian said Jenner was 'lovely and gracious' and told him she loved his Golden Globes monologue.
Caitlyn Jenner paid a visit to the UK.
The soap star was reunited with runners-up Roman Kemp and Andy Whyment on Capital Breakfast.
The radio host will take the reins for BBC One's New Year's Eve coverage.
Martin was touched when James looked after Roman during a low moment.