Charles Weedon Westover, known professionally as Del Shannon, was an American musician, singer, and songwriter, best known for his 1961 number-one Billboard hit "Runaway", which was covered later by v

"I Go to Pieces" is a song written by Del Shannon which became a top ten hit for Peter and Gordon on 20 February 1965. The duo's fourth single, it was their first not to be written by John Lennon and