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21 Savage's first U.S. number one album was I Am > I Was. The album was released on December 21, 2017, and debuted at number one on the Billboard 200 chart. It was produced by Metro Boomin, Southside, and DJ Khaled, and features guest appearances from Drake, Offset, Travis Scott, Cardi B, and more. The album received generally positive reviews from critics, who praised its dark and introspective lyrics.