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: Piece of Me Tour Britney Spears: Piece of Me Tour Britney Spears: Piece of Me Tour (also referred to as Piece of Me: Exclusive Limited Tour) was the tenth concert tour by American recording artist Britney Spears. Although it largely mirrors her Las Vegas residency, , which concluded in December 2017; the stage-show was updated with new remixes, production technology, visuals and set list modifications to accommodate for arena shows. After performing 11 shows in during the summer of 2017 in Asia under a concert tour titled , the show was adapted to be performed in various select cities across North America and Europe.