Rihanna remains the reigning queen of Europe after notching up a fifth week at the top of the continent's singles chart. The R+B singer beat off competition with her Umbrella summer (07) dance anthem. Mika's Relax, Take It Easy, climbs two places to number two, while Enrique Iglesias' Do You Know? (The Ping Pong Song), Avril Lavigne's When You're Gone and Mark Medlock/Dieter Bohlen's You Can Get It come in at three, four and five respectively. Rockers Bon Jovi continue to dominate the European albums chart - the group's Lost Highway tops the countdown for the third week running. Canadian star Nelly Furtado's Loose is at two, while British dance stars The Chemical Brothers claim the number three spot with We Are The Night.