Subscribe for The Latest Hot 100 Charts & ALL Music News! ►► <br />Billboard News: New Channel, Same Awesome ►► <br /><br />Cardi B shares where she was when she found out she hit No.1!<br /><br />Visit our website for the latest charts and all things music: <br />Like us on Facebook: <br />Follow us on Twitter: <br />Follow us on Instagram:
