


These three were recorded at Ulli Bögershausen's studio in Germany, each featuring increasingly more original compositions. Jung released his first album, Perfect Blue, on 17 June 2010, his second album, Irony, on 21 September 2011, and his third solo album Paint It Acoustic on 15 April 2013. Jung played Ahn Hyeok in the 2011 Korean movie, The Suicide Forecast. He performed "I'm Yours" with Jason Mraz, who described Jung as "amazing" and his "hero", in 2013. Later in 2012, he participated in a live stage with BIGBANG's G-Dragon, where they performed "That XX". In 2012 he collaborated with 2NE1, creating acoustic versions of the group's hit songs "Lonely" and "I Love You". In 2011 he performed in the US with Trace Bundy, and also toured Scandinavia and Japan. In 2010, Jung was featured on Narsha's solo album NARSHA, for the song "I'm in Love". However, to make his songs better and more accurate, he occasionally spent from a couple of days up to a month practicing. Jung usually takes seconds to figure out the notes and fingering to a piece, and typically takes a few hours to practice before cover a piece. Jung's daily practice time as a child was one to two hours long when there was school, and up to three hours during school breaks. Jung mostly plays baritone guitars with a longer neck, thicker strings and deeper tuning than normal guitars. His third guitar was a custom-made small-combo sized "All Spruce" Selma model, upon which Thomas Leeb wrote "KEEP ON GROOVING! TO MY FRIEND, THOMAS LEEB" In 2009, with the help of Ulli Bögershausen, he established sponsorship from Lakewood Guitars and currently plays Lakewood Signature Model instruments. Jung began seriously playing with this guitar. Upon discovering Jung's skill with the toy-like guitar, his father decided to buy him a better one – a Cort Earth900. Jung received his first guitar at age nine, a very coarse plywood guitar that cost less than $60. Apart from Korean, Jung speaks English, which he studied to be able to communicate during concerts abroad. He has also sung live, such as when he sang " Falling Slowly" at a concert in Bangkok. In addition to steel-string and classical guitar, he has been recorded playing twelve-string guitar, electric guitar, ukulele, guitarlele, harp ukulele, and piano. In a video, he recommended the "AllEars method" for those who like his style of guitar playing and want to learn it. He has also been mentored by German guitarist Ulli Bögershausen, who Jung has referred to as his musical inspiration, and from whom he learned much about composing and arranging. Jung has received guitar lessons from Hata Shuji, a well-known Japanese jazz guitarist.

Jung has since played on stage with them multiple times. His cover of "The Pirates of the Caribbean" theme song, which has over 61 million views on YouTube as of September 2020, made Jung an internet sensation, and his playing caught the attention of world-renowned guitarists, who found his covers of their songs impressive. Soon after his debut video on the internet, he garnered many supporters, from whom he asked for advice on his playing. After Bundy saw his cover, Jung played with Bundy in tours throughout South Korea and the United States.

Trace Bundy found a video of 9-year-old Sungha Jung playing Bundy's version of (Pachelbel's) Canon. At first, Jung's mother and grandmother disapproved of the "noise" that Jung and his father continuously created, but they came to understand it as his gift. His first "idol" was guitarist Kotaro Oshio, from whom he developed an interest in fingerstyle guitar. Jung came to play fingerstyle when his father discovered the technique on the internet. When he struggled he would study online videos. Jung's father taught him the basics, and after learning the basics, he developed his skill greatly just by trying to play what he heard. He found his father's guitar playing more interesting than piano, which he was already learning. Jung developed an interest in guitar after watching his father play. Sungha Jung at the Musikmesse Frankfurt 2016
