The document summarizes information about 4 different music groups: - Ashley Tisdale is a solo singer from West Deal, New Jersey. Her new single is "Not like that". - El Canto Del Loco is a group of 4 boys from Barcelona, Spain. Their new single is "You are an idiot". - Tripas Clown is a group of 4 boys from Malaga, Spain who play bass, guitar and sing. Their recent singles include "Raising to Steps" and "Welcome to the Circus". - Hilary Duff is a solo singer from Houston, Texas. She is also an actress and fashion designer. Her new single is "Stranger".