Crystal Swing - what can one say?

He Drinks Tequila, The Hucklebuck, Total Eclipse of the Heart and Happy Days are just a few of their songs.

They were interviewed by Ellen DeGeneres in April 2010, and went on the Rose of Tralee in 2013.

But now Mary Murray-Burke - Derek and Dervla's mother - has gone solo with her new single.

Keyboardist, vocalist and musical director in the band, Mary steps into the limelight with 'Fool For Loving You'.