Morgan Wallen has the most diamond singles of any country star. Jason Kempin/Getty Images for ABA Updated 2026-05-08T12:27:53.822Z The RIAA gives diamond certifications to songs that have gone platinum 10 times. Nearly 200 songs have been certified diamond, and 46 artists have multiple songs on the list. Drake has the most with 15, followed by Post Malone with nine. Rihanna has the most among women. The official diamond award was unveiled by the Recording Industry Association of America (RIAA) in 1999. In the years since, it has been bestowed sparingly: if a song has sold at least 10 million equivalent units by combining sales and streaming numbers, and if an artist or label requests certification. Nearly 200 songs have been certified diamond , and 46 artists have multiple songs on the list. They're all cataloged below. Justin Bieber — 4 Justin Bieber in "Baby." Justin Bieber/YouTube Justin Bieber's "Baby" was only the second song in history to be certified diamond on May 9, 2013.…