General Knowledge Quiz for Saturday, 14 January 2012

A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.

Question 1: Who wrote and performed the song "Rehab" that won the 2007 Ivor Novello Award for Best Contemporary Song, and Grammy Awards in 2008 for Record of the Year, Song of the Year, and Best Female Pop Vocal Performance?