What is brittany spears rader?

It seems like there may be a typo in your question. If you are referring to Britney Spears, here is some information:

Britney Spears is an American singer, songwriter, dancer, and actress who rose to fame in the late 1990s and early 2000s. She is known for hits such as "Baby One More Time," "Oops!... I Did It Again," and "Toxic." Spears has won numerous awards, including a Grammy Award, and is considered one of the best-selling music artists of all time.

In addition to her music career, Spears has also dabbled in acting, appearing in films such as "Crossroads" and guest-starring in TV shows like "How I Met Your Mother" and "Glee." Spears has also had her fair share of personal struggles and public scandals, including a very public breakdown in 2007.

In recent years, Spears has been the subject of a conservatorship that has sparked controversy and led to the #FreeBritney movement, with fans demanding that she be freed from the legal arrangement that has controlled many aspects of her life for over a decade. Spears herself has spoken out against the conservatorship, stating that it has been abusive and restrictive.