Who sang the 2002 pop hit "Complicated"?

Avril Lavigne

Which player famously celebrated clutch shots by doing "The Shimmy"? What is the process of water infiltrating the ground called? What gas is typically produced during yeast fermentation used in bread-making? In which Nintendo game do players compete in racing to win using characters from the Mario franchise? What iconic PlayStation franchise centers on defeating giant monsters known as Colossi?