Britney Spears is a pop singer ... She has since released eight more studio albums, winning a Grammy for her single "Toxic" in 2004. She headlined a successful Las Vegas residency from 2013 ...

Produced by Bloodshy & Avant and co-written by Cathy Dennis, Toxic was initially ... co-written by Sia. Britney Jean marks Britney Spears' worst performing studio album on the Official Singles ...

In 2021, the production duo Altego made their big debut with their single "Toxic Pony," a clever mashup of Britney Spears' hit "Toxic" and Ginuwine's chart-topping "Pony" from years prior.