In the video below, twin sisters Abby and Sarah perform a gorgeous cover of a top-charting song and prove once again that talent has nothing to do with age. The two 10-year-olds started singing at age four and have no plans of stopping anytime soon. They are incredibly talented, so I’m sure this is not the last time we hear about them two. Their rendition on Jason Mraz’s hit song ‘I’m yours’ is mind-blowing so no wonder their amazing performance is going viral. More than 4 million people watched their video on YouTube.