#AaronLewis 🇺🇲 Live Cover. *What Hurts The Most* "What Hurts the Most" is a song written by American songwriter #JeffreySteele and English songwriter #SteveRobson. Initially recorded by country music artist #MarkWills in 2003 on his album And the Crowd Goes Wild, it was covered by Bellefire a year later. The first version to be released as a single was by pop singer Jo O'Meara in 2005, from the album Relentless. Later that year, country band #rascalflatts covered the song as well, releasing it