Last year, Lady Gaga tore it up with Cyndi Lauper for MAC Cosmetic's 2010 Viva Glam ads, the most successful campaign in the company's history. Hoping to strike gold twice, this year MAC has asked Gaga to come back, solo. The initiative has raised over $190 million for the MAC AIDS fund since '94, selling fun shades of lipstick complete with celebrity packaging from the likes of Fergie, Eve, Dita Von Teese, and a very memorable Pamela Anderson flashing her butt cleavage. We got a sneak peek of the new Gaga glamorous ads today—shot by Nick Knight and styled by Nicola Formichetti—and we're big-time hearting the whole pretty princess vibe. Her smokey eyes contrasted with the nude lips and flawless foundation, not to mention the diamonds and pearls, reminds us a bit of those old icon images, what with the halo and all. We think she's doing girly in a good way, and we wish she'd rock this delicate, feminine look a little more.