Justin Timberlake had “Trolls.” Rihanna has “Smurfs.” Now, we patiently await a “Gummi Bears” with the Biebs. But first we have “Smurfs,” which, like “Trolls,” gets as much mileage as it can from

Por JAKE COYLEJustin Timberlake tuvo “Trolls”. Rihanna tiene “Smurfs” (“Pitufos”). Ahora, esperamos pacientemente “Gummi Bears” con Bieber. Pero

But first we have "Smurfs," which, like "Trolls," gets as much mileage as it can from its pop singer-voice actor. Rihanna voices Smurfette and supplies a new song, giving a half-hearted injection of star power to an otherwise uninspired, modestly scaled, kiddo-friendly cartoon feature.