When was the singer of  "Irish Heartbeat" born? 
Irish Heartbeat (song): "Irish Heartbeat" is a popular song that was first recorded on Northern Irish singer-songwriter Van Morrison's 1983 album "Inarticulate Speech of the Heart". Van Morrison: Sir George Ivan "Van" Morrison, OBE (born 31 August 1945) is a Northern Irish singer-songwriter, instrumentalist and producer.
31 August 1945