Leire Martínez: Weight and the Price of Image in Music

Leire Martínez: When Weight Decides a Music Career

Can weight gain derail a consolidated career? The question isn't new, but the case of Leire Martínez, former vocalist of La Oreja de Van Gogh (LOVG), has brought it back to the table. At 46, the singer has made headlines for her appearance and her candor about menopause, hot flashes, and hormonal changes. And the debate is on: image is a work asset, and in pop, a requirement.

The Leire Martínez Case: Menopause as a Professional Burden

Leire Martínez, who left LOVG after a period of internal tension, has reappeared at a sweet personal moment, but with a notable physical change. In June 2025, at an event, photos spread like wildfire. The criticism was relentless, though much of the analysis focused on something deeper: the effects of perimenopause on voice and body. Vocal cords also depend on musculature, and weight variations, some vocal technique specialists argue, alter tone and endurance. The most cited case is that of Maria Callas, whose massive weight loss transformed her register and, according to fans, her instrument.

Image as a Job Requirement: The Economist Rules

There's an argument that runs through the entire debate and deserves a direct look: being a melodic singer is not the same as being a commercial pop star. In the first case, voice can be enough. In the second, the show relies on stage presence, sensuality, and, why not say it, physique. Some analyses compare this demand to that of an athlete or a police officer: if your body is your work tool, keeping it in shape isn't an option, it's a professional obligation. It sounds harsh, but it's the logic that governs the entertainment industry.

However, the comparison is flawed. A security guard doesn't lose audience by gaining weight; an artist does. And the demand, too often, applies only to women. The case of Cass Elliot, the singer of The Mamas & The Papas who was sidelined for her weight and died at 32, is remembered as a warning of what happens when image overrides talent.

Four Figures That Explain Everything (or Almost Everything)

A surplus of 300 kilocalories per day, an insignificant figure in an unsupervised diet, becomes about 10 kilos per year without barely trying. If a kilo of fat equals about 7,700 kcal, the path to overweight is a slippery slope that spares no one, not even stars. And once excess is installed, losing it requires engineering that competes with tours, studios, and stress.

• A surplus of 300 kcal/day ≈ 10 kg per year
• 1 kg of fat ≈ 7,700 kcal
• Leire Martínez, 46, spoke about her hot flashes in a recent interview
• Cass Elliot, dismissed for her weight, died at 32

With these numbers on the table, the underlying question isn't whether overweight harms an artist: it's how far an industry that monetizes youth is willing to punish those who don't sustain it. Meanwhile, streaming platforms keep selling perfect bodies and concerts fill with fans who, like the audience, also age. The irony is that those who criticize the passage of time the most are the first to let time slip through their fingers. That, or perhaps the problem isn't weight, but an industry unable to imagine a 46-year-old artist without apologizing for not being 20.