100 Best Pop Songs of 2016: Billboard Critics' Picks | Billboard – Billboard
100 And Single: How The Hot 100 Became America's Hit Barometer : The Record : NPR
Chart Review: Billboard Top 40, 11/23/63 – RockCritics.com
Billboard Year-End Hot 100 singles of 2013 - Wikipedia
Billboard Year-End Hot 100 singles of 2013 - Wikipedia
Oscar-Winning Songs That Were Top 10 Hits on the Hot 100 – Billboard
The Billboard Book of Top 40 Hits: Joel Whitburn: 9780823076901: Amazon.com: Books
The Official Top 40 biggest songs of 2021 | Official Charts
Top Taylor Swift Songs: Her 40 Biggest Top 100 Hits – Billboard
Billboard Hot 100 & 200: August 14, 2013: ohnotheydidnt — LiveJournal - Page 2
Best Songs of 2018: 100 Billboard Staff Picks | Billboard – Billboard
The 2010s in Review: How Streaming Became Unignorable in 2013 | Billboard – Billboard
Billboard Hot 100: top 10 hits of 2013 - Rate Your Music
31 Best Songs From 2013 - Music Grotto
Top 40 Slows Down The Songs – Billboard
20 Best K-Pop Songs of 2013: K-Town Picks – Billboard
Chart Review: Billboard Top 40, 11/23/63 – RockCritics.com
Billboard Year-End Hot 100 singles of 2013 - Wikipedia
Top 100 Songs of 2013 - Billboard Year End - YouTube
Top 100 Songs of 2012 - Billboard Year End - YouTube
Hot 100 No 1 Debuts: Complete List – Billboard
Billboard Year-End Hot 100 singles of 2013 - Wikipedia
List of Billboard number-one country songs of 2013 - Wikipedia
Billboard Top AC Airplay Tunes in Canada, 2013 | Canadian Music Blog
