R&B originated in the 1940s-1960s from blues and soul music. It evolved to incorporate elements of pop, hip hop, and electronic dance music. Popular artists in the 2000s like Mariah Carey and Beyoncé helped the genre expand globally. Contemporary R&B emerged as a genre blending R&B with hip hop and pop. The 2000s saw many breakout R&B stars and hits that are still popular today as "throwbacks".