Circus (Britney Spears album) "Circus" marked the longest time she had spent recording an album, adding, "I think it is more urban [...] I'm writing every day, right here at the piano in this living room" and also described the album as her best work to date. Producer Claude Kelly discussed the album's initial lack of concept saying, "When I went in with [Dr. Luke] we knew we were going to maybe write something for [Britney], but there was no concept, it was just knowing her style and knowing what she does. Max Martin, who produced Spears' debut single "...Baby One More Time", produced
Britney Spears Caesars Entertainment at the end of 2017. On April 29, 2017, Spears became the first recipient of the Icon Award at the 2017 Radio Disney Music Awards. On November 4, 2017, Spears attended the grand opening of the Nevada Childhood Cancer Foundation Britney Spears Campus in Las Vegas. Later that month, "Forbes" announced that Spears was the 8th highest earning female musician, earning $34 million in 2017. On December 31, 2017, Spears performed the final show of Britney: Piece of Me. The final performance reportedly brought in $1.172 million, setting a new box office record for a single show in