Another celebration of artists who lit up the charts exactly once before slipping mysteriously out of view, including Jennifer Paige's Crush, the 1998 hit that defined a summer, alongside the off-kilter charm of Jimmy the Hoover's Tantalise (Wo Wo Ee Yeh Yeh) from 1983. This instalment digs deeper into the vaults to unearth more unforgettable one-offs and near misses, reminding why the charts remain such a thrilling, unpredictable arena