Annie Zaleski

On Feb. 22, 1990, Tritt released his debut album, 'Country Club'.

Not all first releases have been hot sellers -- even albums by artists who would soon come to define and influence country music.

On Jan. 4, 1969, Parton was inducted into the Grand Ole Opry.

On Dec. 8, 1976, a remake of 'A Star Is Born' opened in theaters, starring Kris Kristofferson and Barbra Streisand.

Parton has released more than 60 albums and has amassed dozens of indelible singles. So why has "Jolene" in particular risen to the top and become her most iconic song?

On Oct. 12, 1993, Hill released her debut album, 'Take Me as I Am'.

We still listen to these regularly!

On Sept. 15, 2007, Brooks made history with his song "More Than a Memory."

On June 5, 1993, Keith earned his first No. 1 song on the Hot Country Songs Billboard chart, "Should've Been a Cowboy."

On May 11, 1989, Morgan released her debut major-label album, 'Leave the Light On'.