VIDEO : Matthew McConaughey and Scarlett Johansson Featured in First 'Sing' Clip

With its release only weeks away, Illumination Entertainment ? the studio behind beloved Despicable Me,, Despicable Me 2 and Minions ? has released the first clip from the animated feature film Sing. The optimistic koala named Buster Moon (voiced by Matthew McConaughey) is holding a singing competition, and he wants Ashley (voiced by Scarlett Johansson), one of the contestants, to sing "Call Me Maybe," the 2012 song made famous by Canadian singer-songwriter Carly Rae Jepsen.