By Tom Blow Grammy-winning star Akon will perform at LIV Golf’s next tournament in Miami – held at a course owned by Donald Trump. LIV chiefs stunned fans on Monday by announcing Akon’s upcoming performance, with tickets on sale now. The signer and rapper, who became a superstar thanks to hits like ‘Lonely’ and ‘Smack That’, will close the second day of LIV’s next event. The tournament will take place at Trump National Doral Miami, which has been part of LIV’s calendar since the Saudi-backed circuit’s launch in 2022. Trump purchased the course back in 2012, with the former US President owning …