MAC Cosmetics signed Lady Gaga as Viva Glam spokeswoman again! Lady Gaga will be the face of Viva Glam in 2011 for a second year. Last year, Lady Gaga teamed up with Cyndi Lauper for MAC Cosmetic’s 2010 Viva Glam ads, the most successful campaign in the company’s history , [Read more…] about Lady Gaga As Face Of Mac Viva Glam For Another Year