Russell Brand black hat sunglasses katy perry boots jeans immigration First John Mayer started channeling his inner cowboy, and now it's Rusty Rockets' turn!

Russell Brand left his LA studio Tuesday dressed in his best gaucho attire, from the woven belt to the poncho to the cowboy hat, and the Arthur star looks better suited for a ranch than he does for a movie role!

Maybe the British comedian is testing out different disguises? It sounds like the flamboyant funny man is going to need one, since it was recently revealed his soon-to-be ex-wife Katy Perry's upcoming autobiographical film Part of Me will feature footage documenting the breakup of their marriage.

We bet Mr. Brand is shaking in his boots thinking about all his darkest secrets being shown on the big screen!