Mick Mars: “Def Leppard Made Nikki Sixx Feel Inadequate About His Bass Playing During The Stadium Tour” 😲😲 READ HERE

In a revelation that has sent shockwaves through the rock world, Mötley Crüe’s legendary guitarist Mick Mars has opened up about an unexpected behind-the-scenes dynamic during the massively successful Stadium Tour with Def Leppard. Mars claimed in a recent interview that bassist Nikki Sixx, long considered the driving force of Mötley Crüe’s songwriting and image, felt “a little inadequate” when comparing his bass chops to those of Def Leppard’s Rick Savage.

The Stadium Tour, which ran across North America and parts of Europe, brought together two of the biggest names in rock history—Def Leppard and Mötley Crüe—alongside Poison and Joan Jett. With sold-out arenas and stadiums night after night, the spectacle celebrated the enduring power of 1980s rock, but according to Mars, it wasn’t all seamless camaraderie.

The Comparison That Stung

“Look, Nikki is a showman first and foremost,” Mars said. “He’s always been about image, about energy, about writing songs that connect. But when you watch Rick Savage up there playing with precision, tone, and consistency, night after night, I could tell it got to Nikki a bit. He’d joke about it, but I could see he felt a little inadequate.”

Rick Savage, Def Leppard’s bassist since the band’s inception in 1977, has long been lauded for his technical ability and rock-solid stage presence. Known for his ability to seamlessly blend complex bass lines with backing vocals, Savage remains one of the most consistent musicians in live rock today.

By contrast, Nikki Sixx’s reputation has always leaned more toward his songwriting genius, lyrical creativity, and larger-than-life stage antics rather than virtuoso musicianship. Mars emphasized that this isn’t a knock on Sixx’s contributions. “Without Nikki, there’s no Mötley Crüe,” he clarified. “But the difference in playing styles was noticeable.”

The Stadium Tour Atmosphere

Despite the alleged insecurities, Mars noted that the bands got along remarkably well throughout the tour. “There was no bad blood, no drama,” he insisted. “Everyone knew why we were there—to give fans the best rock show of their lives. But backstage, yeah, Nikki would sometimes laugh and say, ‘Damn, Sav is making me look bad tonight.’ It was in good humor, but there was truth in it.”

The Stadium Tour grossed hundreds of millions of dollars, with critics praising Def Leppard for their polished and professional performances, while Mötley Crüe leaned into raw energy, theatrics, and a party-like atmosphere. Fans often debated online about which band “won the night,” though both groups had moments of brilliance.

Fans React to Mars’s Comment

News of Mars’s statement has ignited discussions across social media. Some fans defend Sixx, pointing out that technical prowess has never been his strong suit or even his goal. “Nikki is about the spectacle. He writes the riffs we all sing along to—that’s what matters,” one fan wrote on X (formerly Twitter).

Others, however, agree with Mars’s assessment. “Let’s be real—Rick Savage is on another level as a bassist. Nikki is iconic, but as a musician, Savage just has more chops,” a Reddit user posted in a heated debate thread.

Mars’s Ongoing Candor

Mick Mars, who has recently been in the headlines for both health struggles and legal battles with his Mötley Crüe bandmates, has never been one to mince words. His candor has earned him a reputation as both brutally honest and fiercely independent. In discussing this latest revelation, he made it clear he wasn’t trying to tear down Sixx, but rather highlight the very different approaches between the two bassists.

“I’ve known Nikki forever, and I love him,” Mars said. “But he’s not Rick Savage. And that’s okay—he doesn’t need to be. Crüe and Leppard are two different animals, and that’s why the tour worked. Fans got both the polish and the chaos. It was the perfect combination.”

Looking Ahead

With Def Leppard preparing for their 2026 European tour alongside Extreme, and Mötley Crüe continuing to work on new music despite internal tensions, the legacy of the Stadium Tour remains strong. Mars’s remarks may stir the pot, but they also underscore the respect and recognition musicians often have for each other’s talents—even when it sparks a little insecurity.

As for Nikki Sixx, he hasn’t publicly responded to Mars’s comments, though fans expect he may address the subject on his popular Sixx Sense platform or social media soon. Whether in jest or with seriousness, Sixx has never been shy about engaging with both critics and supporters.

For now, Mick Mars’s observation serves as a reminder that even rock icons—men who’ve sold millions of albums, influenced generations, and lived larger-than-life careers—are still human. And sometimes, even they measure themselves against their peers under the stadium lights.

Would you like me to write this as a straightforward rock news report (like above) or add more tabloid-style drama (with spicier quotes and fan reactions) to make it feel more explosive?