The boy band was equally thrilled, tweeting, “What a GLORIOUS day it is … we’ve been asked about the possibility of a collab like this for the past 20 years and today is the day!! #BritneyXBackstreet is finally here!”
The single is on the deluxe reissue of her 2016 album “Glory.”
The singer’s fans are elated as, before this month, it had been years since she released new music.
Spears announced last year that she was taking an indefinite work hiatus. She is currently embroiled in a legal battle with her father, who was appointed conservator over her day-to-day affairs and medical decisions. Spears has been fighting this12-year arrangement for some time.