Toheart (, commonly stylized as ToHeart) is a South Korean duo formed by

Woohyun Nam Woo-hyun (; born February 8, 1991), also known mononymously as Woohyun, is a South Korean singer, songwriter and actor. He is well known as a member of South Korean boy group Infinite. Nam began his solo career in 2016 with released E ...

from

Infinite Infinite may refer to: Mathematics *Infinite set, a set that is not a finite set *Infinity, an abstract concept describing something without any limit Music * Infinite (group), a South Korean boy band *''Infinite'' (EP), debut EP of American m ...

and

Key Key or The Key may refer to: Common meanings * Key (cryptography), a piece of information that controls the operation of a cryptography algorithm * Key (lock), device used to control access to places or facilities restricted by a lock * Key (map ...

from

Shinee Shinee ( ; ko, 샤이니, Syaini; ja, シャイニー, Shainī; stylized as SHINee) is a South Korean boy band formed by SM Entertainment in 2008. The group's musical impact in their native country has earned them numerous accolades and th ...

in 2014. It is a collaboration between

SM Entertainment SM Entertainment Co., Ltd. () is a South Korean multinational entertainment agency. It is one of South Korea's largest entertainment companies where it was established in 1995 by record executive and record producer Lee Soo-man. The company ha ...

and

Woollim Entertainment Woollim Entertainment () is a South Korean entertainment company founded in 2003 by Lee Jung-yeop. The label is home to artists such as Golden Child, Rocket Punch, Drippin, and Kwon Eun-bi. It has previously handled artists Epik High, Infinit ...

History

On February 20, 2014

S.M. Entertainment SM Entertainment Co., Ltd. () is a South Korean multinational entertainment agency. It is one of South Korea's largest entertainment companies where it was established in 1995 by record executive and record producer Lee Soo-man. The company ha ...

released a teaser announcing Toheart, a special unit duo consisting of

and

. The release was followed by a second prologue teaser which was released on February 27. After the release of a music video teaser on March 4, 2014 and a track preview video a few days later, Toheart debuted with the mini album ''Delicious'' and the music video for the title track was released on March 10. On the same day, the duo held their first showcase in the Coex Artium, hosted by bandmates Minho and

Sungkyu Kim Sung-kyu (born April 28, 1989), referred to as Sunggyu or Sungkyu, is a South Korean singer and actor. He is the leader and main vocalist of South Korean boy band Infinite. In November 2012, Kim began his solo career with his first extend ...

. Jeff Benjamin from Billboard praised the duo's vocals, and also the choreography and on-screen charisma. Both Woohyun and Key stated that it was their idea to create this unit, since both are friends and they had interest in working with each other. They didn't expect to do a singing collaboration project, instead thinking of photoshoots and similar. On April 7, 2014 the duo followed up their promotions with "Tell Me Why" featuring Infinite Sungyeol’s little brother, Lee Dae-yeol as well as actress Mun Ka-young. The song was requested most by fans and is produced by Sweetune. It tells the story about a man’s unwillingness to let a lover go.

Discography

Extended plays

Singles

Other charted songs

Music videos

Awards and nominations

SBS MTV Best of the Best

, - , 2014 , "Delicious" , Best Male MV ,

Golden Disk Awards The Golden Disc Awards (, formerly spelled the Golden Disk Awards before 2015) is an annual South Korean major music awards ceremony that honors achievements in the local music industry. The awards ceremony was founded with the purpose to promo ...

, - , 2015 , Toheart , Popularity Award ,

References

{{Authority control SM Entertainment artists Woollim Entertainment artists K-pop music groups South Korean dance music groups South Korean boy bands South Korean musical duos Musical groups from Seoul Musical groups established in 2014 2014 establishments in South Korea