Hallyu stars TVXQ's new single, OCEAN, and the songs in it have been gaining much attention even before its release.

It was revealed that their new song, "Ocean" has been chosen to be the theme song for 4 popular Japan shows. As this was revealed, they also stated that it was rare to see many different TV programs use the same theme song.

Member Yunho commented, "This song is coming out just in time for the summer. It will be a song that everyone can have fun to in the summer."

Another Japanese site stated that another song from their new single titled, "Wedding Dress" would be used as a theme song for a Japanese drama as well.

On the other hand, TVXQ has started their Japan dome tour and has currently finished their Saitama super arena concert. They will continue on to other domes this summer.

TVXQ is also currently still on their 'TVXQ! Live World Tour 'Catch Me'' as well. This world tour was for their 6th album, Catch Me. This tour started in November of last year and is still going on today.

They started off in Seoul, Korea and have performed in Hong Kong and in Beijing last month. They are now looking at their last concert in Malaysia on May 18 at the Malawati Stadium.

TVXQ is a hallyu group that has a global fan base and is one of the top stars in the K-Pop industry.