One of the country's best known Irish traditional singers Seán Ó Sé has died. Mr Ó Sé would have been 90 on Friday. A renowned tenor singer, the retired schoolteacher was affectionately known as 'The Pucker' or 'An Pocar', a play on the comic song An Poc ar Buile which he made famous in a surprise 1962 hit single. A gifted singer in Irish and English, he came to prominence in the 1960s with Irish composer and musician Séan Ó Riada's group, Ceoltóirí Chualann. Solas na bhFlaitheas ar a anam uasal