Rock Bands

Rock Bands are fashion leather wristbands set with stones, made from a range of exotic hides and marketed as a rock-and-roll style accessory. The line was created by Lee Dahlberg, a former fashion model who started the brand in the mid-2000s and reportedly sold his house to finance it, betting that a bold, celebrity-friendly accessory could find a luxury audience.

Dahlberg pitched in Season 4 asking for 100,000 dollars for 20 percent, and he brought star power into the room, enlisting longtime entertainment host Robin Leach to vouch for the brand and name-drop celebrities said to wear the bands. After back-and-forth negotiation, Mark Cuban and Daymond John offered 100,000 dollars for a combined 40 percent stake, and Dahlberg accepted.

The segment was memorable for its showmanship, with Robin Leach lending old-Hollywood flair to a pitch about wristbands. Underneath the glitz, Dahlberg had built real sales over several years and a clear brand identity around exotic materials and celebrity association, which is what convinced two Sharks to come together on an offer despite the niche nature of the product.

The on-air deal with Cuban and John did not end up closing after the episode aired. Dahlberg continued selling the wristbands himself, eventually retiring the original Rock Bands website and shifting sales to his own personal site, while keeping the brand alive as a smaller, founder-run operation rather than the larger venture the Sharks had been weighing.

As of 2026 the brand continues under the Rock Band Fashion company, with leather wristbands still sold through Dahlberg's site at leatherrockbands.com. Alongside the bands, Dahlberg has pursued other ventures, including a custom refurbished furniture line, plus comedy and modeling work, so the Rock Bands brand persists as part of a broader personal portfolio.