Macklemore & Ryan Lewis, Andy Grammer, Miley Cyrus & Justin Bieber: Real-Time Twitter Chart Rewind
![Macklemore & Ryan Lewis, Andy Grammer, Miley Cyrus & Justin Bieber: Real-Time Twitter Chart Rewind](http://www.billboard.com/files/styles/promo_225/public/media/macklemore-ryan-lewis-downtown-vid-2015-billboard-650.iff_.jpg)
Welcome back to Billboard's weekly video show Real-Time Rewind, which recaps the past week's hottest action on the Billboard Real-Time...
Welcome back to Billboard's weekly video show Real-Time Rewind, which recaps the past week's hottest action on the Billboard Real-Time...