Matthew McConaughey is all set to voice
Universal's upcoming animated musical in 'Sing.'
The musical also stars Seth MacFarlane as a con artist mouse, Reese Witherspoon will play the mother of a litter of 25 piglets and Scarlett Johansson as a punk rock porcupine who is trying to ditch her arrogant boyfriend so she can focus on her solo career, The Independents reports.
'Sing' will be written and directed by Garth Jennings and would feature over 85 songs on its soundtrack.
