Founded in 1982, the Brown Derbies are "Brown University's sexiest and most legendary all-male a cappella group". Find out more on their Facebook page (https://www.facebook.com/brownderbies) or their website (www.brownderbies.com).

Where: The Grosvenor Chapel, 24 South Audley Street (Mayfair) W1K 2PA.  Walking distance from Green Park and Bond Street tube stations.

Get your tickets here £10/adults, £5/children

Following the performance, we'll adjourn to The Audley for a pint. Or two.