|Origin||Seoul, South Korea|
|Labels||Can & J’s Entertainment|
|This article contains Korean text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Hangul or Hanja.|
F.Cuz (Korean: 포커즈, “Focus”), is a South Korean boy band managed by Can & J’s Entertainment. The group made their debut on January 8, 2010, with their first single, “Jiggy”. Their fan club’s name is Runway
Jinon, the team leader, played the role of the male lead in SG Wannabe‘s “Gashiri” music video. He was also in a project group called GM6, which included current members of Choshinsung minus Sungmo, meaning he was supposed to be in Supernova/ChoShinSung but he later left the group and CCM. Lee-U was an ulzzang, prior to debut. Lee-U first gained popularity in 2005 when he participated in many variety programmes with his father. He was originally set to debut as a solo singer under the name U (Korean: 唯) Lee-U also participated in the SBS Drama Gourmet soundtrack in 2008. Jin On, Kan and Ye Jun used to be members of a dance team that included several singers from Korea, such as Rain. Jin On, Ye Jun and Kan attended Anyang High School of Arts in Anyang.
 2010: No One and Gorgeous
F.Cuz was officially announced by Can & J’s entertainment on December 6, 2009. Starting from that day, one member per day was revealed to the public in short videos that showcased their talent. The videos had over 30,000 views. Afterwards, F.Cuz began filming the music video for their first single, “Jiggy”, on December 15, 2009. The single was then released in digital format on January 8, 2010, alongside their debut performance on KBS‘s music show Music Bank. After a short break, they digitally and physically released their “No One” (EP) on March 11, 2010.
F.Cuz has come back with a new album called “Gorgeous” with the title track “Midnight Sun” on November 18, 2010. After eight months of hiatus, many fans were anticipating their comeback. Their single, “Midnight Sun” has become a huge hit and the group is earning more recognition. In order to prevent being labeled as a “failure group”, F.Cuz released another single from their album, “친구졸업 (Friend’s Graduation), renaming it as “Wanna Be Your Love”. This song has a very cute and bubbly image that completely contradicts to the dark concept of “Midnight Sun” and F.Cuz is steadily gaining more popularity. Unfortunately, member Kan has recently been involved in a serious car accident after filming for the drama Athena: Goddess of War and going back to Seoul. He, his manager and four other people in the car received major and minor injuries after the car slipped on ice and crashed, forcing the group to halt activities for their new song.
 2011–present: Lee-U’s departure
On May 21, 2011, Can Entertainment announced that Lee-U would be leaving the group in August after releasing their Japanese debut single. The record company cited musical differences and to focus Lee-U’s career as a solo singer. Can Entertainment and Lee-U’s agency, Castle J Enterprise, came to an agreement to withdraw him from the group. The group will be adding a new member to replace Lee-U.
- Kim Jincheol (김진철; born July 13, 1989 (1989-07-13) (age 22)), better known by his stage name Jinon (진온), is the leader and main rapper of the group.
- Choi Yeonghak (최영학; born September 30, 1991 (1991-09-30) (age 20)), better known by his stage name Kan (칸), is the lead vocalist and main dancer of the group.
- Shim Yejun (심예준; born February 4, 1992 (1992-02-04) (age 19)) is the maknae and main vocalist of the group.
- Lee Seunghyun (이승현; March 20, 1990 (1990-03-20) (age 21)), better know by his stage name Lee-U (이유), is the former main vocalist of the group.
 Imagery and artistry
F.Cuz is known for their fashion style, created by stylist Kim Woo Ri. The group’s concept is to “introduce pop art patterns and hip hop traits”. Their fashion has attracted various commercial contracts prior to their debut.
- Mini albums
- “Jiggy” (2010)
- “No One” (2010)
- “Midnight Sun” (2010)
- “Wanna Be Your Love” (2010)
- “Never Let You Go” (2011) – Japanese single
- “Around You” (2011) – Japanese single
- “Luv Holic” (2011)- Japanese single
LEADER JIN ON
Jin On, the leader of the group, was previously cast in the drama Cinderella Man, and also played the role of the male lead in SG Wannabe’s “Gashiri” music video.
Stage Name: Jin On
Real Name: Kim Jin Chul
(Nickame: The Reason of F.Cuz)
Lee U was an ulzzang] prior to debut. Lee U first gained popularity in 2005 when he participated in many variety programmes with his father, he was originally set to debut as a solo singer under the name U (Korean: 唯).
Stage Name: Lee U
Real Name: Lee Seung Hyun
(F.Cuz’s Dancing Machine)
Kan has experiences from acting in several dramas prior to debut.
Stage Name: Kan
Real Name: Choi Young Hak
Stage Name: Ye Jun
Real Name: Shim Ye Jun