Think only Geminis can have two faces? Nah. Though Sagittarius is directly opposite Gemini on the astrological wheel, it also loves to dress up and try on alternate personalities.
Sag native Nicki Minaj takes it one step further by creating several alter-egos that have helped her get through a tough childhood and into the music business, where she's attained huge success. Whether she needs a creative outlet for her active imagination or just needs to get out a few demons along the way, Minaj is owning it.
She may just need some extra muscle to help her battle out all her celebrity feuds, but I don't think she'll ever be a shrinking violet!