Since opening in October 2001, Tangier has attracted a melange of celebrity clients such as:

Robert Plant, Bill Maher, Stephen Stills, Christina Aguilera, Ashlee Simpson, Gwen Stefani, Beck, Heath Ledger, Zooey Deschanel, Lisa Kudrow, Marisa Tomei, Gore Vidal, Portia de Rossi, Danny Devito, Rhea Pearlman, Hank Azaria, Matthew Perry, Matt Costa, Lauren Graham, Alexis Bledel, Herb Ritts, China Chow, Minnie Driver, Carrie Fisher, Courtney Love, Gavin Rossdale, Anne Heche, Kiefer Sutherland, Aimee Mann, Micheal Penn, Carmen Electra, David Navarro, Rachel Hunter, Lisa Kudrow, Vince Vaughn, Tom Petty, Helen Hunt, N'Dea Davenport, Stevie Wonder, Daryl Hannah, Chad Smith, Tricky, Wesley Snipes and Rob Minkoff