The most likely ages in which to experience TGA are the 50s and 60s
The Renaissance Age was th age after the Middle ages.
Ages and ages and ages means a really long time.
A couple of alternatives would be 'eons' or 'millenia'
Get a producer to meet me and hear me sing,and if she or he likes it,i wish to become a famous pop singer,and still be in a good school of junior high.