Brendan O'Connor will also be joined by broadcaster and journalist Colette Fitzpatrick to talk about work and family, while country-folk band The Eskies stop by for a special performance, on this week's The Saturday Night Show.
Celebrity chef Ainsley Harriott will be in studio to chat about his new series Street Food and to share his culinary expertise with a cookery demonstration.
Minister of State Aodhán Ó Ríordáin will also be joining Brendan to discuss his plans for the National Drugs Strategy.
And World Boxing Champion Christina McMahon chats about claiming the Interim WBC World female bantamweight title in Zambia last week at the age of 40.
The Saturday Night Show, RTÉ One, 21.55, Saturday, 9 May 2015.