Following his appearance as a mentor on American Idol ( season 9 ) , the song reached number ten , becoming Lambert 's second Top 20 single ( the first being his cover of `` Mad World '' , which peaked at number nineteen ) and first Top 10 single on the `` Billboard '' Hot 100 .
[ 34 ] [ 35 ] Following his appearance as a mentor on American Idol ( season 9 ) , the song reached # 10 , becoming Lambert 's second Top 20 single ( the first being his cover of `` Mad World '' , which peaked at # 19 ) and first Top 10 single on the Billboard Hot 100 .