Cimorelli

Cimorelli /sɪməˈrɛli/ is a singing group popularized on YouTube and signed to Universal Music's Island label. Cimorelli is made up of six sisters, Christina, Katherine, Lisa, Amy, Lauren, and Dani. Their singing style is mostly using a capella with occasional instruments. They started posting covers of songs on YouTube, before releasing original songs. As of November 2014, the group has released five Extended Plays.