'Michael', a biographical film based on the life of legendary pop star Michael Jackson, has officially become the second-highest-grossing biopic of all time, Deadline reported. 'Michael' has earned $577 million globally, overtaking Baz Luhrmann's directorial 'Elvis' ($288.7 million). However, the top spot still belongs to Freddie Mercury's biopic 'Bohemian Rhapsody', which earned $910.8 million.