Here’s a list of some popular karaoke bars in Mallorca:

1. Daytona Street – Avinguda de Gaspar Bullán 2, 07181 Magaluf, Mallorca
2. Stereo Bar – Carrer Punta Ballena, 07181 Magaluf, Mallorca
3. Mambos Bar – Carrer del Sol 11, 07610 Can Pastilla, Mallorca
4. Mulligans Irish Pub – Avinguda Magaluf, 07181 Magaluf, Mallorca
5. Heroes Karaoke Bar – Carrer Punta Ballena, 07181 Magaluf, Mallorca
6. Bells Cocktail Bar – Carrer de S’Estanyol 6, 07610 Can Pastilla, Mallorca
7. The Red Lion – Avinguda d’Alcúdia 15, 07458 Playa de Muro, Mallorca
8. The Dubliner Irish Pub – Carrer de Formentor 22, 07470 Port de Pollença, Mallorca
9. Sabotage Rock Bar – Plaça del Vapor s/n, 07012 Palma de Mallorca, Mallorca
10. Bar 13 – Carrer dels Mariners 13, 07600 El Arenal, Mallorca

Please note that the details of these establishments may change over time, so it is always a good idea to verify the information online or contact the venue directly before planning a visit.