ROSE-GOLDEN GIRLS Martha Stewart, 85, Gets Rid of Her Signature Blonde Bob The lifestyle mogul celebrated her milestone birthday with an aesthetic overhaul. The lifestyle mogul debuted rose gold hair in an Instagram post on Sunday, swapping her signature blonde locks for a soft pink shade just days after celebrating her birthday. “Rose gold …. Play VideoAppleton then covers the camera with his hand before revealing Stewart’s rose gold hair as Madonna’s “Vogue” plays. Instagram/Chris Appleton/ Martha StewartOthers were sold on the shade, with one writing, “Amazing what rose gold hair color does for the skin tone.