Information:  - The Eurovision Song Contest 1974 was the 19th edition of the annual Eurovision Song Contest.  - "Cross Your Heart" was the Irish entry in the Eurovision Song Contest 1974, performed in English by Tina.  - Tina Reynolds or simply Tina as she was known professionally , represented Ireland in the 1974 Eurovision Song Contest . Her song `` Cross Your Heart '' came seventh but was a number 1 hit in the Irish charts . Prior to this Tina had hits in Ireland with `` I Do n't Know How to Love Him '' , number 1 , 1971 ; `` Tell Me Whats the Matter '' , number 15 , 1972 and `` When Morning Has Come '' , number 20 , 1973 . Tina almost represented Ireland at the Eurovision in 1973 as she was flown out to Luxembourg to replace singer Maxi who had refused to perform . Ultimately , Maxi was persuaded to perform on the night . After her Eurovision appearance Tina remained a popular live and TV performer in Ireland and had further hits with `` All Through the Night '' ( a duet with Glen Curtin ) , number 20 in 1975 and `` I 'll Do It All Again '' which reached number 3 in 1976 . Tina 's German - language version of her Eurovision entry `` Hand auf 's Herz '' is available on the various artists CD 1000 Nadelstiche Vol 8 issued on Bear Family records .    Given the information above, choose from the list below the object entity that exhibits the relation 'participant of' with the subject 'tina reynolds'.  Choices: - eurovision song contest  - eurovision song contest 1974
A:
eurovision song contest 1974