▁All ▁( 2 0 1 6 ), ▁and ▁Back ▁to ▁Us ▁( 2 0 1 7 ). ▁ ▁Their ▁studio ▁albums ▁have ▁account ed ▁for ▁more ▁than ▁ 2 5 ▁singles , ▁of ▁which ▁ 1 4 ▁have ▁reached ▁No .   1 ▁on ▁Billboard ▁Hot ▁Country ▁Songs ▁or ▁Country ▁Air play . ▁Their ▁longest - last ing ▁No .   1 ▁single , ▁a ▁cover ▁of ▁Marcus ▁Hum mon ' s ▁" B less ▁the ▁Bro ken ▁Road ", ▁spent ▁five ▁weeks ▁in ▁that ▁position ▁in ▁ 2 0 0 5 . ▁In ▁ 2 0 0 5 – 0 6 , ▁" What ▁Hur ts ▁the ▁Most " ▁was ▁No .   1 ▁on ▁both ▁the ▁Hot ▁Country ▁Songs ▁and ▁Ad ult ▁Contempor ary ▁charts , ▁and ▁pe aked ▁at ▁No .   6 ▁on ▁the ▁Billboard ▁Hot ▁ 1 0 0 . ▁ ▁On ▁January ▁ 7 , ▁ 2 0 2 0 , ▁the ▁band ▁announced ▁that ▁they ▁would ▁be ▁dis band ing ▁following ▁a ▁fare well ▁tour ▁after ▁ 2 1 ▁years ▁together . ▁ ▁History ▁ ▁Ras cal ▁Fl att s ' ▁found ing ▁was ▁at ▁F iddle ▁and ▁Ste el ▁Gu itar ▁Bar ▁in ▁Nash ville , ▁Tennessee . ▁Gary ▁Le V ox ▁and ▁Jay ▁De M arc us ▁are ▁second ▁c ous ins ▁from ▁a ▁musical ▁family . ▁De M arc us ▁moved ▁to ▁Nash ville ▁in ▁ 1 9 9 2 , ▁ear ning ▁his ▁first ▁record ▁deal ▁as ▁part ▁of ▁a ▁Christian ▁group