Rhapsody help please!!?

i have used the rhapsody free trial on my iphone and downloaded lots of music. but now i understand that in two days when the seven day trial ends all the music will expire unless i pay ten dollars per month. my question is if i pay ten dollars for the first month and download more songs will those and the other songs i got with the free trial stay on the iphone app if i cancel the subscription after the first month.