This Is Miley Cyrus's Favorite Beauty Product

If you're wondering how Miley Cyrus gets her special glow, we know the secret to the singer's undeniable radiance. While backstage at New York Fashion Week, The Lookbook got the details on her go-to product. During a makeup tutorial at the Malan Breton show, it was revealed that Glow Stick Glistening Illuminator by Marc Jacobs Beauty ($42 at Sephora) is something that Miley relies on when she needs that something extra when she's applying her makeup.

So, what makes it so awesome? "I just think it's almost second skin-like, so it's really nice and radiant but it doesn't look overdone," makeup artist Janice Daoud explained to us. "It almost looks like a glow from within. So it's really good. Your skin is like lit with it."

And Janice should know what she's talking about. She's one of the makeup artists who worked with Miley on her most recent Elle cover, on which, we have to say, Miley did look quite lit.

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