According to Billboard and Nielsen Music, individual track sales took a hit in 2016, dropping from 113.9 million units sold in 2015 to 87.5 million units in 2016. Even with the 26.4-million decline, two artists managed to release singles that soared over the 1-million mark: Florida Georgia Line’s “H.O.L.Y” (1.37 million) and Tim McGraw’s “Humble…… MORE
![The 10 Best-Selling Digital Songs of 2016 Include Tunes by Dan + Shay, Tim McGraw, Thomas Rhett and Kelsea Ballerini—But Who’s No. 1?](https://www.wbwn.com/wp-content/uploads/sites/380/2017/01/Dierks-Bentley-Jon-Pardi-Kelsea-Ballerini-Tim-McGraw-Maren-Morris-Florida-Georgia-Line-Cole-Swindell-Top-Selling-Singles-2016-sanguine-125x125.jpg)