Rihanna never ceases to amaze us, this time she's doing it with the ultimate cosmetic giant, a brand near and dear to our heart: MAC. The international superstar and style maven is teaming up with MAC cosmetics to create "RiRi (Hearts) Mac", a four collection set featuring signature pieces. One collection is scheduled to roll out each season, and will be available to purchase at her Diamonds World Tour concerts and online. We can't wait for this one!
