Tegan And Sara Recruited A High School Choir For Their Performance On Conan And It Was Beautiful! Watch HERE!
Is it just us, or have Tegan and Sara's backup singers gotten REALLY young???
In case you missed it, the rock n' roll twins recently made an appearance on Conan where they performed their song I Was A Fool from their 2013 album, Heartthrob!
However, they weren't alone as they were joined on stage by