Marvin Humes released a statement on Friday morning announcing the postponement of JLS's tour, leaving fans heartbroken.Taking to Instagram, the father-of-two wrote: "Hey guys, with regret we've had to make the decision to reschedule our JLS Beat Again tour to June 2021 as ensuring the safety of our incredible fans, crew and venue staff is our main priority.MORE: Inside Marvin and Rochelle Humes' stunning Essex family home JLS have been forced to postpone their 2020 tour because of the