Here's something to sing about: TV Squad has your first look at the DVD release of 'Glee' season 1, which hits shelves on Sept. 14.

Besides the 22 episodes in this seven-disc set, the first season set includes extended episodes, sing-along karaoke, a behind-the-scenes look at 'The Power of Madonna' episode, 'Glee' makeovers, never-before-seen 'Sue's Corner' segments and a dance tutorial.

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