Uncle Charlie brings his “Party Train” to the Bowl! Charlie Wilson returns to the Bowl! The R&B icon whose career has spanned over four decades will be bringing his must-see show full of Gap Band and solo hits – including his new hit single “Forever Valentine,” produced by Bruno Mars – to the Hollywood Bowl. Wilson’s soulful voice and funky demeanor propelled The Gap Band to international stardom with songs like “Burn Rubber On Me” and “You Dropped a Bomb On Me.”