Britney Spears debuts previously unreleased song on her birthday

Britney Spears celebrated her birthday with a song.

The singer, who turned 39 on Wednesday, debuted the previously unreleased song, “Swimming in the Stars.”

The tune was originally recorded for her 2016 album, “Glory” but not included.

Related: Britney Spears’ early birthday Hawaiian vacay

Spears teased the release of the song last month and it’s the first new music from the singer in quite some time.

Spears announced last year that she was taking an indefinite work hiatus. She is currently embroiled in a legal battle with her father over her 12-year-conservatorship.

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Driver’s Den

Driver’s Den

Miranda Lambert fans in Atlanta got more than they bargained for at her concert on Saturday night (Jan. 20), when the singer and her band burst into a high-energy cover of the Joe Walsh classic “Rocky Mountain Way.” Lambert struts the stage and does the heavy song justice with a high-octane vocal performance, but the…