On this day in music history - The album The Very Best of Enya, by Enya (2009)

The Very Best of Enya

by Enya

was released on November 23, 2009.

On this day in music history - Amarantine, by Enya (2005)

Amarantine

by Enya

was released on November 21, 2005.

On this day in music history - The Memory of Trees, by Enya (1995)

The Memory of Trees

by Enya,

was released on November 20, 1995.

On this day in music history - A Day Without Rain, by Enya (2000)

A Day Without Rain

by Enya,

was released on November 20, 2000.

On this day in music history - Dark Sky Island, by Enya (2015)

Dark Sky Island

by Enya,

was released on November 20, 2015.

On this day in music history - The album Paint the Sky with Stars: The Best of Enya, by Enya (1997)

Paint the Sky with Stars: The Best of Enya

by Enya

was released on November 11, 1997.

On this day in music history - The album And Winter Came..., by Enya (2008)

And Winter Came...

by Enya

was released on November 7, 2008.

On this day in music history - The album Shepherd Moons, by Enya (1991)

Shepherd Moons

by Enya,

 released on November 4, 1991.

March in music history - Enya, by Enya (1986)

Enya

by Enya

was released in March 1986.

Exact release date unknown.