5. Lea Michele Performed My Man to Barbara Streisand
4. Britney Watches a Dance Tribute to Herself at the 2011 VMA's
3. A Great Big World watches Glee cover their hit song This Is the New Year
2. Darren Criss Serenades Alan Menken with his own music
1. Taylor Swift Watches the CMA nominations on TV with her mom
And this one gets an Honorary Mention: old people watching themselves film a video, while trying to take a picture.
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