the top ten best hit songs of 2011 (VIDEO) — Spectrum Pulse
Move Over Bieber — Korean Pop Music Goes Global
Top 100 Best Pop Songs of 2011
Billboard Year-End Hot 100 singles of 2011 - Wikipedia
billboard on Twitter: "Summer 2011 on the @billboardcharts 📈 Check out over 60 years of the biggest summer songs on the #Hot100 here: https://t.co/lIse4xI7BL https://t.co/b9W0ljgghq" / Twitter
The Number Ones' explores 20 No. 1 hits that 'ruptured' music from the Beatles to Soulja Boy
top songs of 2011 — LAUREN HEFEZ
The best pop music of 2011: Kitty Empire's choice | Adele | The Guardian