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Sol-Angel and the Hadley St. Dreams was released in 2008. This album marked the debut of Solange Knowles, the younger sister of Beyoncé. The album's eclectic sound incorporates elements of R&B, soul, and funk, showcasing Solange's unique musical style. With its critical acclaim and commercial success, Sol-Angel and the Hadley St. Dreams established Solange as a rising star in the music industry.