While there isn't one definitive "Queen hair stylist," you can find information on some of the individuals who worked with the band:
* Freddie Mercury's most notable hair stylist was Trevor Sorbie, who was also known for working with other famous musicians like George Michael and David Bowie. He created the iconic "moustache and sideburns" look that became Freddie's signature.
* Brian May often styled his own hair, which is known for its long, flowing length. However, there's no definitive information about who, if anyone, assisted him.
* Roger Taylor's hair was also a bit more varied, with different styles appearing through the years. There's no specific information on his stylists either.
* John Deacon had a more simple, clean-cut hairstyle throughout his time in Queen, so there's no need to mention a specific stylist.
It's worth noting that in the early days, band members might have styled their own hair or relied on local salons for basic cuts and styling.
If you have a specific period or look in mind, you could try searching for information on "Queen hair" or "Freddie Mercury hair" in that time frame, which might lead you to more specific details.