Surprising celeb-packed movie has topped Netflix charts for 15 weeks with millions of views

Despite some of the huge, blockbuster movies that have premiered on Netflix in the last few months, one particularly star-studded film has remained a fixture of the top 10 much longer than them all.Animated flick Sing hit the big screen in 2016, following koala Buster Moon as he attempted to save his struggling theater by staging a singing competition – accidentally promising the winner a huge prize jackpot.Matthew McConaughey led the hugely A-List cast, alongside Reese Witherspoon, Scarle