A hit song is usually 3 to 5 minutes long. Here's why. - Vox
100% Top 40 Hits Summer 2014 - Album by Audiogroove | Spotify
Top 100 Songs of 2014 - Billboard Year End - YouTube
List of Billboard Hot 100 number ones of 2014 - Wikipedia
BILLBOARD TOP 40 SONGS 2014 - Rate Your Music
45 Best Pop Songs of the 21st Century
Top 40 Pop Hits - Album by Patty Kerry | Spotify
The VS Top 40 Pop Songs of 2014: Honorable Mentions | Vertigo Shtick
Top 100 Hits of 2014/Top 100 Songs of 2014 | Music Outfitters
Top 40 Popular Songs - Top Song This Week (Vevo Hot This Week) - YouTube
TOP 40 Singles Chart UK 2Nov2014 - HIT Songs - YouTube
Billboard Year-End Hot 100 singles of 2014 - Wikipedia
12 Most Groundbreaking Pop Songs Ever
Canadian Hot 100, 15 January 2014 | Canadian Music Blog
Ultimate Pop Hits! Factory: albums, songs, playlists | Listen on Deezer
Just The Hits: A Top 10 Of Top 40 For 2014 : The Record : NPR
Top 99 Pop Song Chart for 2014
Top 100 Songs of 2014 - Old Time Music
The Top 100 Songs of 2014 | BDCWire
Top 40 Running Tracks 2014 - 30 Essential Fitness & Workout Hits - Perfect for Exercise, Jogging, Keep Fit, Spinning, Gym & Twerking - Album by Workout Masters | Spotify
Pop Sonnets Turns Taylor Swift, Beyonce Songs Into Shakespeare Sonnets | Time
How Popular Music Works and Why It Matters — Switched On Pop
June 2014 Playlist - See the Top 40 Pop Songs of Summer 2014
The Top 200 Hip Hop Songs of 2014 | Hip Hop Is Read
