Martha Stewart Is the Ultimate Beauty Influencer in ‘Nude’ MAC Cosmetics’ Ad: ‘I Love Those Thirst Traps’ (Exclusive) – PEOPLE Martha Stewart Is the Ultimate Beauty Influencer in ‘Nude’ MAC Cosmetics’ Ad: ‘I Love Those Thirst Traps’ (Exclusive) PEOPLE Brought to you by Google News. Read the rest of the article here. Facebook Twitter Pinterest