Billie Eilish Running Boob Bounce Slo-Mo Video Leaked. Billie Eilish is an American singer-songwriter. Her first studio album debuted atop the US Billboard 200 and was one of the best-selling albums of 2019. She received multiple accolades, including seven Grammy Awards, two American Music Awards, two Guinness World Records, three MTV Video Music Awards, three Brit Awards, a Golden Globe Award, and an Academy Award. See more of her here.