Jayden James’ modeling career is off to a beautiful start. Britney Spears’ 19-year-old son is the latest cover star of MAC Cosmetics’ MACzine, marking his first time fronting a fashion or beauty glossy. “Who the f—ck is Jayden James?” the cover line asks. Photographer Sarah Pardini shot Jayden dripping wet and staring down the camera; other images show him striking playful poses with bottles of the brand’s Fix+ Multitasking Setting Spray. But don’t call him a beauty expert: When asked about his routine in the accompanying interview, Jayden joked, “My girlfriend does my whole routine for me, so if you wanna ask her about that, I think she’s…
