Proof 08-09 on winter tour in Hawaii

Welcome to the home of Yale's Proof of the Pudding, an all-female a cappella group specializing in jazz and swing. Our performances have delighted national and international audiences since 1975.

Proof is proud to present its latest album, Chill and Serve! Our CD was released September 2007. Interested in ordering yourself a copy? Check out our store! Proof will be back in the recording studio again this year, so keep your eyes peeled for our next album.

Interested in being a part of Proof? Then rush! Take a look at our rush page to learn more. We hope it helps you get to know us better... we can't wait to get to know you!

Proof's 2009-2010 concert series will include venues in Boston, Vermont, and Costa Rica. Visit our calendar page to see when we'll be in your area!