TVXQ, an acronym for Tong Vfang Xien Qi (traditional Chinese: 東方神起), stylized as TVXQ! is a South Korean pop group formed in 2003 under SM Entertainment. In South Korea they are known as Dong Bang Shin Ki (Korean: 동방신기), often abbreviated as DBSK; and in Japan as Tohoshinki (Japanese: 東方神起). Their name translates to "The Rising Gods of the East".

The group debuted in 2003 as a 5 member boy band consisting of leader U-Know Yunho, Max Changmin, Hero Jaejoong, Micky Yoochun and Xiah Junsu. In July 2009, the latter three filed for an injunction against their Korean agency SM Entertainment. This led to TVXQ ceasing all public activities and appearances after 2009. After a hiatus of 2 years and 3 months, TVXQ returned as a duo consisting of Yunho and Changmin.

TVXQ is one of Asia's most successful acts and they have been labelled as "Asia's Stars" and "King of K-pop or Hallyu Wave" as certified by their Tone Tour in Japan for their immense success and contributions to Korean pop.Since their debut, TVXQ has released 6 Korean albums, 5 Japanese albums, over 20 Korean singles and over 30 Japanese singles. According to Gaon Chart and Oricon, till October 2012, TVXQ has sold over 11.1 million copies of albums, singles and DVDs throughout their career in Korea and Japan alone, excluding sales from other Asian and international countries, and 20 million copies in world-wide.TVXQ’s The Best Selection 2010 broke several records for being the first foreign male artists to surpass the 700,000 mark in Japan.They have two official fanclubs in Korea and Japan, known respectively as Cassiopeia and BigEast, the former which notably earned a Guinness World Record in 2008 for its size and is said to be one of the largest fan clubs in the world, boasting 800,000 fans in Korea alone.

TVXQ topped the Oricon Weekly Singles Chart for the ninth time with the release of their single "Keep Your Head Down" from their album of the same name in Japan, expanding their record for the most number-one singles by a foreign artist.It is the second time since Oricon inaugurated searching for sales in 1968 that a single by a foreign artist gathered more than 200,000 copies sold in the first week. The initial occurrence happened in 2009, when TVXQ sold 256,000 units of “Break Out!”.

In 2011, TVXQ returned as a duo with the release of their Korean pop album Keep Your Head Down, which ranked at No. 1 on the Gaon Chart two weeks after its release. Their full-length Japanese album TONE was released on September 28, 2011, selling 205,000 copies in its first week and reaching #1 on the Daily, Weekly and Monthly Oricon Charts. This is the first time in TVXQ's history that they have achieved a #1 in all 3 Oricon rankings charts. Since their 2011 comeback, TVXQ has sold more than 1 million copies in Korean album sales and Japanese singles and album sales.