These Stars Celebrate National Underwear Day All Year LongĀ was originally published on ioneglobalgrind.staging.go.ione.nyc
1. Ciaraās underwear pic is classic.
2. Iggy Azalea gave us a peek.
3. Thereās nothing hotter than Rihanna in her undies.
4. Kendall Jenner looks perfect in her Calvins.
5. Trey Songz loves an underwear bathroom selfie just like the rest of us.
6. When is Justin Bieber not in his underwear?
