Ukrainian director Tanu Muino has directed a music video for American rock musician Lenny Kravitz for his new single "TK421." The video's cinematography was handled by Mykita Kuzmenko.

In 2022, Tania Muinho's music videos received eight nominations at the MTV Video Music Awards. These nominations included music videos she directed for artists like Harry Styles, Post Malone, The Weeknd, as well as Normani & Cardi B.

In the music video, the artist appears shirtless. The British publication Daily Mail speculated that the song's title contains an allusion to the "Star Wars" character - the modification of the Imperial Stormtrooper known as TK-421.

The musician has also announced the release of a new album in March 2024. His twelfth studio album will be titled "Blue Electric Light" and will contain 12 tracks, as reported by KYMT.

Lenny Kravitz has won four consecutive Grammy Awards from 1999 to 2002. He has also received accolades from the MTV Video Music Awards, Radio Music Awards, Brit Awards, and Blockbuster Entertainment Awards.

In March 2023, it was announced that the musician was preparing for a tour and recording a new album, initially scheduled for release in the fall of that year.