Katie Holmes is opening up — her medicine cabinet and closet, that is. First she shared beauty secrets (did you know she styles her own hair all the time? And that she’s dying to try out red?) and now she’s opening up to Yahoo Style about all-things fashion. Find out why she’s loves Rihanna‘s aesthetic, her favorite thing in her closet (it’s totally not what you expect), plus, the reason why she won’t cut her hair any time soon.