The X Factor star joined Martin and Su and sung a live song. Listen back here.
David Walliams and Sheridan Smith try to teach some Shakespearian to Martin and Su. Listen here.
Find out here why Martin and Su had to say 'thank you' to James Blunt here.
Find out what Ab Fab legend Jennifer Saunders thinks her funniest comedy moment.
Jamie dropped into Heart Breakfast to talk summer holiday picnics and baby food.
Martin and Su caught up with Robbie before his gig at Southend's Cliffs Pavilion in September 2012.
Ahead of his concert at Audley End Ronan Keating talks to Martin and Su.
Ahead of their appearance in Chelmsford, the boys joined Martin & Su and were challenged with a game of 'It's The Law-son'.
The Wanted chat to Martin and Su and take part in 'The Wanted Awards'...
Martin and Su caught up with Eliza Doolittle ahead of her appearance at Heart In The Park.
Hear what happened when actor, comedian and writer caught up with Martin and Su.
Hollywood legend Jeff Goldblum dropped into Heart Breakfast. Hear his interview.
The Hoff told Martin and Su that he had proposed to his girlfriend... on more than one occasion.
The Fawlty Towers funnyman caught up with Martin and Su.
Ahead of their concert at Lake Meadows, The Wanted dropped into Heart Breakfast.
Gavin and Stacey star Ruth Jones has an apology for the people of Essex. Find our why here.
Hear what happened when Oritse, JB, Aston and Marvin caught up with Martin and Su ahead of their Hylands House concert.
Listen back to some of Martin and Su's other interviews from Heart Breakfast.