Spears was hailed by Rolling Stone magazine as "One of the most controversial and successful female vocalists of the 2000s", which also pointed out that she, alongside other acts, "spearheaded the rise of post-millennial teen pop." Billboard claimed that she "has earned her title as one of pop's reigning queens. Since her early days as a Mouseketeer, the Louisiana-raised singer has pushed the boundaries of 21st century sounds, paving the way for a generation of artists to shamelessly embrace glossy pop and redefine how one can accrue consistent success in the music industry." Spears has been recognised with a number of honorific nicknames, most notably the "Princess of Pop".NME critics ranked her single "Toxic" at number 47 on their 100 Tracks of The 2000's list and number 92 on the 500 Greatest Songs of All Time list, writing that the song "reinvented popular dance music with its piercing strings, hip-hop beats, eastern flavour and a dangerous escapade with temptation. A modern pop benchmark." Spears is known for her performances and music videos. The music video for her debut single, "...Baby One More Time", was ranked number one on TRL's Final Countdown of the "most iconic music videos." Billboard's Robert Kelly observed that Spears's "sexy and coy" vocals on the track "kicked off a new era of pop vocal stylings that would influence countless artists to come." She was ranked as the fourth VH1's "50 Greatest Women of the Video Era" show list. VH1 also cited her among its choices on the 100 Greatest Women in Music and the 200 Greatest Pop Culture Icons.Barbara Ellen of The Observer wrote in 2000: "Spears is famously one of the 'oldest' teenagers pop has ever produced, almost middle aged in terms of focus and determination. Many 19-year-olds haven't even started working by that age, whereas Britney, a former Mouseketeer, was that most unusual and volatile of American phenomena — a child with a full-time career. While other little girls were putting posters on their walls, Britney was wanting to be the poster on the wall. Whereas other children develop at their own pace, Britney was developing at a pace set by the ferociously competitive American entertainment industry".In 2011, Adam Markovitz of Entertainment Weekly commented on Spears's voice and music: "We don't ask a whole lot from Britney Spears as an entertainer...we'll still send her straight up the charts simply because she's Britney. She's an American institution, as deeply sacred and messed up as pro wrestling or the filibuster. [...] Spears is no technical singer, that's for sure. But backed by Martin and Dr. Luke's wall of pound, her vocals melt into a mix of babytalk coo and coital panting that is, in its own overprocessed way, just as iconic and propulsive as Michael Jackson's yips or Eminem's snarls."Spears has been cited as a musical inspiration by contemporary artists. Gwyneth Paltrow's character in 2010 drama film Country Strong was inspired by the singer's treatment by the media. According to film director Shana Fest, "that's where this movie came from. I mean, I was seeing what was happening in the media to Britney Spears. I think it's tragic how we treat people who give us so much, and we love to see them knocked down to build them back up again, to knock them down again." Nicki Minaj has cited Spears's comeback after her much-publicized personal issues as an inspiration. Lana Del Rey has said that the music video for "Toxic" inspires her.During the 2011 MTV Video Music Awards, Lady Gaga said that Spears "taught us all how to be fearless, and the industry wouldn't be the same without her." Gaga has also cited Spears as an influence, calling her "the most provocative performer of my time". Miley Cyrus credits Spears as one of her influences, and has referenced the singer in her song "Party in the U.S.A." (2009). Spears's hounding by paparazzi and personal breakdown contributed to inspiring Barry Manilow's album 15 Minutes. Manillow said: "She couldn't have a

Question: What does Britney wants?
Answer: to be the poster on the wall

Question: What was considered unusual when it came to american norms?
Answer: child with a full-time career