Watch Cimorelli And Big Time Rush's James Maslow Cover 'Mirrors' By Justin Timberlake (VIDEO)

Cimorelli and Big Time Rush's James Maslow visit the desert to cover Justin Timberlake's "Mirrors." By now you're probably well aware that the all-sister group Cimorelli -- that's Christina, Katherine, Lisa, Amy, Lauren, and Dani Cimorelli -- might as well be professional a YouTube cover band (if such a thing existed). Just look at all the