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. (June 28)

The Barbadian singer showcased her third pregnancy in a custom Chanel look at the "Smurfs" premiere in Brussels while promoting her role as Smurfette.