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Great Lengths Names Dimitris Giannetos as New Brand Ambassador

Artist—Dimitris Giannetos

By Kelsi Zimmerman·April 01, 2026

Dimitris Giannetos Joins Great Lengths' GL Collective

Great Lengths has announced celebrity hairstylist Dimitris Giannetos (@dimitrishair) as their newest Brand Ambassador and member of The GL Collective, the brand’s curated network of industry experts driving the future of professional hair extensions. The Los Angeles–based stylist’s celebrity clientele includes Gigi Hadid, Kim Kardashian, Megan Fox, Camila Cabello, Amal Clooney, Demi Moore and Lindsay Lohan.

Known for his trend-defining red carpet work and viral hair transformations, Dimitris joins an elite roster that includes Marc Mena (@marcmena), and Nine Zero One Salon founders Nikki Lee (@nikkilee901) and Riawna Capri…

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