Psy

From Foster the People to Rebecca Black, check out what these 26 one-hit wonders from the 2010s are up to now.

From Katy Perry to Luis Fonsi, these are the ten most viewed music videos on YouTube.

Who will rule the kingdom as the 2017 King of Social Media: Psy or Chanyeol? Vote now!

Who will reign as the 2017 King of Social Media: Maluma or Psy? Vote now!

When more than three-billion views just isn't enough to hold top spot...

Watch One Direction star Niall Horan peer pressure 'The Tonight Show' host Jimmy Fallon into dancing to 'Gangnam Style' with him.

The South Korean 'Gangnam Style' sensation returns in 2017 with a superstar-heavy album full of uptempo club bops.

From the return of PSY to TWICE's latest mini-album, there's plenty to be excited about this month already.

The K-Pop veteran returns with his first Korean single in three years, produced by PSY.

Some of your favorite pop stars got their start on YouTube and Vine.