Se7en

Choi Dong-Wook (born November 9, 1984), better known by his stage name Seven (stylized as Se7en), is a South Korean pop/R&B singer. He began training under a management agency YG Entertainment at the age of fifteen. After four years of training in voice and dance, he made his debut in 2003.

Seven has traveled throughout Asia, particularly Japan, Taiwan, Thailand, Korea, and Hong Kong. He has also performed a few times in the United States, specifically Los Angeles (Grand Olympic and Hollywood Bowl), New York City (Madison Square Garden), and Washington DC (DAR Constitution Hall).

In addition to performing, he has been featured on game shows in South Korea and Japan, and commercials for Samsung's Anycall, Baskin Robbins, Coca Cola, LG Telecom[2], Sprite (directed by David Fincher)[3] and most recently, K-SWISS[4] and KTF. He has held a total of five concerts in Japan: one held in 2005 at Yokohama, and for the year 2006, two held in Tokyo and two in Osaka[5]. He held a total of three concerts for his "24/SE7EN" album promotion June 2006 in Seoul, South Korea. He won an award for the Most Popular Korean Singer in the MTV Asia Awards 2006 at Bangkok, Thailand [6], and the MTV Best Buzz Asia Award 2006 [7].

On April 7, 2007, his 747 concert was held at Seoul's Olympic Park Stadium, which was his last activity in Korea for 2007. He is currently working on his oversea activities in Japan and the United States. He has held another Japanese tour called '7rhythm' in Tokyo, Osaka and Nagoya in early July. Seven was preparing for his U.S. debut, which was scheduled in 2009.

Lalala- https://www.youtube.com/watch?v=arUScZVMtgc

Come back to me 2- https://www.youtube.com/watch?v=I0HeKKaxByY&feature=related

Tattoo- https://www.youtube.com/watch?v=tJKqGZeQZ8k&feature=channel