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 products the supermarket chain Lidl in December 2014 in England. Early in her career she had a line of sunglasses. Spears has sold other branded merchandise, including notepads, pens, wall clocks and messenger bags. Spears has endorsed several brands throughout her career, including Polaroid, Skechers, Got Milk?, Eos and Pepsi. She has also included endorsements in her music videos for brands such as Bvlgari, Swarovski, Volkswagen, Mazda, MateFit, PlentyOfFish, Beats Electronics, Sony, Nokia and Samsung. Fragrances Britney's Dance Beat Britney Spears products Since the launch of her career, American recording artist and entertainer Britney Spears has developed and endorsed a number