▁band ▁Jerusalem ▁during ▁the ▁summer ▁of ▁ 2 0 1 1 , ▁playing ▁guitar ▁and ▁keyboard . ▁ ▁He ▁also ▁stated ▁that ▁he ▁was ▁also ▁involved ▁with ▁the ▁band ▁Full ▁Force , ▁composed ▁of ▁Mike ▁Anders son , ▁vocals ▁( of ▁Cloud s cape ), ▁Anders ▁Joh ans son ▁( of ▁Ham mer fall , ▁formerly ▁of ▁Y ng wie ▁Mal m ste en ' s ▁R ising ▁Force ) ▁Stefan ▁El m gren ▁( former ly ▁of ▁Ham mer fall ) ▁and ▁Tommy ▁Lar sson ▁( former ly ▁of ▁He ed ). ▁ ▁He ▁hint ed ▁at ▁something ▁big ▁taking ▁place ▁in ▁the ▁future , ▁but ▁has ▁since ▁remained ▁tight - li pped ▁regarding ▁the ▁news . ▁ ▁On ▁January ▁ 3 1 , ▁ 2 0 1 4 , ▁the ▁band ▁announced ▁they ▁were ▁active ▁again , ▁celebr ating ▁the ▁ 1 5 th ▁anni versary ▁of ▁their ▁Long ▁Live ▁the ▁King ▁album ▁by ▁playing ▁live ▁shows ▁and ▁re - re le asing ▁the ▁album ▁as ▁a ▁del ux e ▁edition . ▁ ▁Band ▁members ▁ ▁Current ▁members ▁ ▁Christian ▁Lil j eg ren ▁– ▁lead ▁vocals ▁▁ ▁C J ▁Gr im mark ▁– ▁gu it ars , ▁vocals ▁▁ ▁Martin ▁H ären st am ▁– ▁key boards ▁▁ ▁Andreas ▁Joh ans son ▁– ▁drums ▁▁ ▁Jon atan ▁Samuel sson ▁– ▁bass , ▁bass ped als , ▁vocals ▁ ▁Form er ▁members ▁ ▁Fred rik ▁Jun ham mar ▁– ▁drums ▁▁▁ ▁Son ny ▁Lar sson ▁– ▁backing ▁vocals ▁▁ ▁Jakob ▁Pers