The singer, who turned 39 on Wednesday, debuted the beforehand unreleased tune, “Swimming within the Stars.”
The tune was initially recorded for her 2016 album, “Glory” however not included.
Spears teased the discharge of the tune final month and it is the primary new music from the singer in fairly a while.
Spears introduced final 12 months that she was taking an indefinite work hiatus. She is at present embroiled in a authorized battle along with her father over her 12-year-conservatorship.