He was found dead at the age of 25 on the floor of his grandmother 's bathroom from a heroin overdose .
After Lymon went solo in mid-1957 , both his career and that of the Teenagers fell into decline .
Lymon was found dead at the age of 25 on the floor of Lymon 's grandmother 's bathroom from a heroin overdose .
After Lymon went solo in mid-1957 , both his career and that of the Teenagers fell into decline .