Hayley Williams is out front in the race to the U.K. chart title.The Paramore frontwoman’s debut solo album Petals For Armor (Atlantic) leads the midweek chart, with an advantage of 1,100 chart sales over its nearest rival, D-Day Darlings’ I’ll Remember You (Sony Music CG), according to the Official Charts Company.Williams has tasted the high life on two previous occasions with her alternative rock outfit, bagging No.