The expression used to is commonly used when talking about past habits. It means "something was true in the past, but it is not anymore." For example,
I used to live in Toronto, but I don't anymore. Now I live in Vancouver.
I used to ride a bicycle to school, but I don't anymore. Now I drive a car.

I used to be married, but I'm not anymore. Now I'm divorced.

See also:
JustSomeLyrics
77
77.120
Robbie Rivera Feat Justine Suissa Float Away (Gabriel And Dresden Re-Edit) Lyrics
Dubmatique Jeune fille egaree Lyrics