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 Italy and Norway. The second single, "Do Somethin'", was a top ten hit in Australia, the United Kingdom and other countries of mainland Europe. In August 2005, Spears released "Someday (I Will Understand)", which was dedicated to her first child, a son, who was born the following month. In November 2005, she released her first remix compilation, "", which consists of eleven remixes. It has sold over 1 million copies worldwide. In February 2006, pictures surfaced of Spears driving with her son, Sean, on her lap instead of in a car seat. Child advocates were horrified by the photos of