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The Korean public's preference for girl groups has dropped significantly since 2010, when five positions on the list were filled by girl groups.
The list shows some surprising trends about which groups are most popular in the K-pop world. Data from music tracking website Hanteo has been revealed, showing which K-pop albums sold the most copies in 2015.
This is the second year that Nana gained fame for appearing in the number one spot on this list. After School's Nana was picked as the number one most beautiful face according to one website, and South Koreans got very excited.
The K-pop girl group is the only Asian act to appear on the list. Red Velvet's music videos stood out in 2015, and Rolling Stone magazine took note.
Sales for both albums and songs are counted from January 1st to the end of the first week of December.
For the second year in a row, EXO has taken first place in America. EXO popularity has extended around the globe. According to Billboard, EXO has claimed the No.
Jaejoong, Yoochun, and Junsu are frequent donators to causes they care about. (Photo : KpopStarz) Three of K-pop's biggest stars made a point in 2015 to spread their fortune to causes they care about.
The battle of the most reblogged K-pop artist on Tumblr this year turned into a boy band brawl, and BTS came out on top.
The celebrity is the Chinese ambassador for "Star Wars: The Force Awakens." "Star Wars" fever is affecting millions of people around the globe, and now a former K-pop idol has turned into a Jedi to to promote the film.
Big Bang was the only idol group to make the list of Korean celebrities with the highest incomes this year.
The Korean entertainment company is set to launch a new male idol group. On Dec. 13, the Korean entertainment agency FNC Entertainment announced a new trainee system.
The K-pop boy band is one of the most popular acts in Asia today. If you're an EXO fan who uses Tumblr, give yourself a nice round of applause. Two songs by the K-pop boy band EXO appeared on the social media website's list of most reblogged songs in 2015.