What Matters Most (Na Na Na Na Na)

What Matters Most (Na Na Na Na Na) (or simply, What Matters Most) is a song by the Irish project, KRYptid, featuring the Canadian rapper, Mangle-O-Don and the American rapper, Eminem. Originaly released as an anti-racism song, the song's music video is dedicated to George Floyd after his death on May 25, 2020. The song heavily samples the "Millennium Megamix" by Danish music group, Cartoons.

The song made its debut during Eminem's performance at the 2020 BET Hip Hop Awards.

Critical reception
To date, the song has gained a high level of popularity, eventually peaking at number two on the US Billboard Hot 100 and number seven on the UK Singles Chart. As of April 2021, the song has been certified 6x Platinum by the RIAA.

Music video
The music video for "What Matters Most" was uploaded to YouTube on June 21, 2020. The video, released in commemoration of the late George Floyd, is devoted to him and it heavily samples the "Millennium Megamix" by the Danish music group, Cartoons. In the video, Eminem is shown wearing a jacket that featured the style of the jacket worn by Floyd, who was shot by an unidentified gunman on May 25, 2020. As such, the video is dedicated to the memory of Floyd. The singer, Mangle-O-Don, is also shown shooting the photographer, Shannon Hoon. The video also features a cameo appearance from Canadian rapper and producer Drake, who raps alongside Mangle-O-Don in the chorus.

The video was produced by Part Time Musicians, even featuring a cameo of Akio Eiji.