The six team leaders of the new season of Operation Transformation join Brendan O'Connor on tonight's Saturday Night Show.

Brendan will chat to the leaders, Siobhan McKillen from Dublin, Marc Gibbs from Kildare, Deirdre O’ Donovan from Cork, Paudie O’ Mahoney from Kerry, Jennifer Bonus from Cork and Sarah Campbell from Kildare. about how they are finding their new regimes.

Also appearing on the show is Kelly McDonagh-Mongan who shot to fame on The Voice of Ireland last year, who will chat about marriage, motherhood and trying to work as a professional singer.

Gerry Collins, the former 60-a-day smoker who signed up for the HSE Quit campaign in 2011, will also be appearing on the show. Sadly, last year Gerry received the news that he had terminal lung cancer. He will talk to Brendan about his hopes for his final months and how he hopes the TV ads will inspire others to quit smoking.

Lastly, Panti, aka Rory O'Neill, has been Ireland's "most iconic and intelligent" drag act for over 20 years will perform, and talk to Brendan.

Watch The Saturday Night Show on RTÉ One at 10.05pm tonight (January 11).