“S.O.S.”, an act paying homage to the Swedish four-piece, performed at the town’s Trinity Community Centre, on Trinity Avenue, on Saturday, April 15.
Tickets event was organised by Cllr Carol Marubbi, the mayor of Llandudno.
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Proceeds from the event went to charities including the Llandudno Royal National Lifeboat Institution (RNLI) crew, and the Llandudno Elderly People’s Welfare Society.
The event also featured a cash-only bar and a raffle, with a variety of great prizes donated by business owners in Llandudno.
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Cllr Marubbi said: “A huge thanks to Hannah and Fran (from S.O.S.); it was a fantastic night for everyone. Children loved the Mamma Mia experience.
“We had eight fellow mayors who came and supported this fun evening. I want to thank everyone who helped me so much.
“A huge thank-you to all the business who generously donated, and to family and friends for your donations.
“We raised hundreds of pounds for the wonderful services my (nominated) charities (provide); I am truly honoured by your generosity.”