Kendrick Lamar's To Pimp a Butterfly album isn't just No. 1 on the Billboard 200 chart — it's also the first album with "pimp" in its title to lead the 59-year old tally.

The rapper's album, which was released on March 16 through Top Dawg/Aftermath/Interscope Records, debuted atop the Billboard 200 dated April 4. It's the first No. 1 for the rapper, who previously topped out at No. 2 on the chart in 2012 with his last studio effort, Good Kid, M.A.A.D. City.