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Karol G's 'BbY WOW' Puts Judeline and Rusowsky on the Map

Karol G's 'BbY WOW' Puts Judeline and Rusowsky on the Map
Music · 2026
Photo · Andres Ruiz for Latino World News
By Andres Ruiz Photographer & Reporter Sep 12, 2026 3 min read

Karol G has done it again. The Colombian superstar's latest single, "BbY WOW," has climbed to the top of Billboard's global charts, and this time she's brought two Spanish artists along for the ride. Judeline and Rusowsky, both rising talents from Spain, are now basking in the glow of a worldwide hit that's streaming everywhere.

For Judeline, whose real name is Lara Fernández, this is a historic moment. The 23-year-old from Jerez de la Frontera, Cádiz, becomes the first Spanish female artist to reach No. 1 on Spotify's global chart. Her blend of indie pop, flamenco influences, and electronic textures caught Karol G's ear, and the collaboration has paid off in a big way.

Rusowsky, born Ruslán Mediavilla in Madrid, brings a bedroom-pop aesthetic that's been bubbling under the surface for years. His work with C. Tangana and his own cult tracks like "Barquito" and "Ecco" earned him a devoted following, but "BbY WOW" has launched him into the mainstream. The trio's chemistry is undeniable, and fans are loving the transatlantic fusion.

A Bridge Between Two Worlds

This collaboration is more than just a catchy tune—it's a cultural bridge. Karol G, who has teamed up with Bruno Mars and other global stars, continues to expand her reach. By bringing Judeline and Rusowsky into her orbit, she's spotlighting the vibrant Spanish scene that often gets overshadowed by Latin American artists.

Judeline's journey to this moment includes opening for J Balvin on his European tour in 2024 and releasing acclaimed singles like "Besito" and "Mi breve juventud." Her songwriting, which often touches on identity and longing, resonates with a generation that's navigating multiple cultures. Rusowsky, meanwhile, has been a fixture in Madrid's underground, and his experimental approach adds a fresh layer to the track.

The success of "BbY WOW" also highlights the power of streaming platforms in breaking down borders. As Peso Pluma's recent Billboard dominance shows, Latin music is having a moment, and this collaboration is part of that wave.

What's Next for Judeline and Rusowsky?

For Judeline, the future is bright. She's already being compared to artists like Rosalía, and her ability to blend traditional Spanish sounds with modern pop makes her a standout. Rusowsky, too, is poised for bigger things, with his production skills now in high demand.

As the song continues to dominate charts and playlists, it's clear that Karol G's instinct to collaborate with these two was spot-on. The Latino community, from Miami's Little Havana to Madrid's Malasaña, is celebrating this win. It's a reminder that music knows no borders, and that the next big thing might just come from anywhere.

With "BbY WOW," Karol G has not only scored another hit but also opened doors for a new generation of Spanish artists. Judeline and Rusowsky are no longer just names on a playlist—they're stars in their own right, and the world is watching.

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