Rihanna attends the Smurfs world premiere in Brussels and Lana Del Rey performs live in Liverpool, England. Meanwhile, Barbie Ferreira attend

Rihanna was joined by A$AP Rocky at the world premiere of "Smurfs" in Brussels, Belgium Saturday. Rihanna produced the film and voices Smurfette in the animated reboot that takes the little creatures on a Smurfette-led rescue mission to save Papa Smurf.

Belgium rolled out the blue carpet Saturday (June 28) for Rihanna and other stars who turned out for the world premiere of the new Smurfs movie. Rihanna produced Smurfs and voices Smurfette in the summer family film,