Straight No Chaser is the name of Indiana University's male a cappella singing group. In a 1998 concert, the original members performed an original and memorable version of the classic "12 Days of Christmas" song. Each year they perform the song in concert at various locations around the United States, and in 2009 made a special appearance on PBS to help support the station.

"Straight No Chaser knows what it's about, and they put together a set of well-chosen and well-interpreted songs. And there's hardly any of that annoying disconnect that is an all too frequent interloper in the world of a cappella covers."—RARB ReviewRARB: Straight No Chaser Concert Review

• "The 12 Days of Christmas"
• "Santa Claus is Comin to Town"
• "Deck the Halls"
• "Here We Come A-Wassailing"
• "Carol of the Bells"
• "Rudolph the Red Nosed Reindeer"
• "The Dreidle Song"
• "Africa" by Toto

• Straight No Chaser was formed in 1996. The have performed at colleges across the nation along with other venues and have released five albums.

• Ryan Ahlwardt
• Walter Chase
• Jerome Collins
• Michael Itkoff
• Michael Luginbil
• Charlie Mechling
• Steve Morgan
• Dan Ponce
• Dave Roberts
• Randy StineMySpace: Straight No Chaser