With sons RZA and Riot in tow, Rihanna walked the blue carpet at the "Smurfs" premiere. All three wore designer fits.

Riot Rose, who celebrates his second birthday in a few weeks, and RZA, who turned three this spring, wore two of the show’s standout looks. For Riot, it was a wool double-breasted jacket with a black lapel inspired by the famous Bar suit and a white bow tie,