Conversation so far:
who sang and wrote i will always love you
I Will Always Love You is a song written and originally recorded in 1973 by American singer-songwriter Dolly Parton.
how did the song I will always love you do on the charts
I Will Always Love You peaked at number one on the Billboard Hot Country Songs chart, becoming one of the best selling singles of 1974.
was the song I will always love you on an album
I Will Always Love You was issued on March 18, 1974, as the second single from Parton's thirteenth solo studio album, Jolene.

Question: did the singer write the lyrics for all the songs on the album
Self-contained rewrite: did Dolly Parton write the lyrics for the album Jolene