Question: What band did one of the stars of Hitmaker sing in?

Context paragraphs:
Sing a Song (Earth, Wind &amp; Fire song): "Sing a Song" is a hit song by R&B/funk band, Earth, Wind & Fire, which was written by Maurice White and Al McKay.  It was released in 1975 and included on the band's 1975 double-live album, "Gratitude".  "Sing a Song" spent two weeks at number one on the R&B singles chart in January 1976, and it was also successful on the pop chart, peaking at number five on the "Billboard" Hot 100.  "Sing a Song" was also a hit on the disco/dance chart peaking at number five.

Karthik (singer): He was born into a Tamil family.  Karthik developed an interest in music, early in his life.  He is a trained Carnatic music vocalist and has been training since his school days.  He was part of a college band and regularly participated in IIT Madras Fest "Saarang".  An ardent fan of A. R. Rahman, Karthik's dream was to meet Rahman and sing for him.  Playback singer Srinivas, who collaborated often with Rahman was Karthik's close friend's cousin.  Srinivas encouraged Karthik to look at singing as a career, which prompted Karthik to resume his singing lessons.  One year later, Srinivas recommended Karthik's name to Rahman, who needed fresh voices for backing vocalists for a song from "Pukar".  Karthik eventually got the opportunity and recorded for the song.  Having spent over a year being a backing vocalist, Karthik got his break during the re-recording of "One 2 Ka 4".  For the background score, A. R. Rahman wanted a high-pitched alap and he eventually chose Karthik to sing the alap.  Soon after, Rahman asked him to sing the song "Nendhukittaen" from the film "Star.

James Lynch (musician): James Patrick Lynch (born July 30, 1979) is the electric guitarist and a vocalist of the Boston Celtic punk group Dropkick Murphys.  Lynch joined the band in 2000 to record the album Sing Loud, Sing Proud.  He was previously a member of the Boston-based bands The Ducky Boys and The Pinkerton Thugs.  When Marc Orrell left the band in 2008, Lynch was asked to move up to lead guitar, but declined because he enjoyed his position in the band where he only played one instrument.  Instead Tim Brennan was moved up to lead guitar and Jeff DaRosa was brought on to play banjo and mandolin.  Lynch also played in the band Gimmie Danger along with Marc Orrell, Tim Brennan, and Ben Karnavas.

Jung Joon-young: Jung Joon-young (born February 21, 1989) is a South Korean singer-songwriter, radio DJ, host, actor, and television personality.  He first gained recognition in Mnet's reality television talent show, "Superstar K4" (2012), where he finished third place.  In 2013, he became the youngest member of KBS's variety show "2 Days & 1 Night" Season 3.  He hosted his own radio program titled MBC FM's "Jung Joon-young's Simsimtapa" (2014) and made his big screen debut in "Love Forecast" (2015).  Since 2015, Jung is the lead vocalist of rock band Drug Restaurant, previously known as JJY Band, releasing their first album "Escape to Hangover" in May 2015

Crazy Taxi: Crazy Taxi is an open world racing video game developed by Kenji Kanno and his team at Hitmaker and published by Sega.  It is the first game in the "Crazy Taxi" series.  The game was first released in arcades in 1999 and then was ported to the Dreamcast in 2000.  Gameplay is based on picking up taxi customers, and driving to their destination as quickly as possible.  Reception to "Crazy Taxi" has been mostly positive.  It was ported to other platforms numerous times, including the PlayStation 2 and Nintendo GameCube by Acclaim in 2001, and then Microsoft Windows in 2002.  The game has also been re-released for the PlayStation Network, Xbox Live Arcade, iOS, and is featured on the "Dreamcast Collection".  It became one of the few Sega All Stars on the Dreamcast, and also earned Greatest Hits and Player's Choice status on PlayStation 2 and GameCube respectively.  Sega followed up on the success of "Crazy Taxi" with numerous sequels, the first being "Crazy Taxi 2" for the Dreamcast, which included several gameplay changes.

In Too Deep (John Paul Young album): In Too Deep is the ninth studio album by Australian singer John Paul Young and first studio album in 10-years.  The album was released in November 2006.  The album sees John reunite with his 70s hitmaker Harry Vanda as producer and principle songwriter, with whom he worked in the 1970s and became one of the biggest Australian stars.

Pat Barberot: Pat Barberot (d. 2007) was an American band leader.  He was the founder and band leader of one New Orleans' longest running big bands, the Pat Barberot Orchestra.  From 1940 until 2007, Barberot's band, with his saxophone out front, performed its own arrangements of classics including the big band composers Glenn Miller, Stan Kenton, Louis Prima, and Sy Oliver.  In 1970, Barberot realized that venues for big band were fading away, so he opened his own club, The Jefferson Orleans North.  There his band performed big band hits including "In The Mood", "Moonlight Serenade", "Sing, Sing, Sing (With a Swing)", "Midnight Tango" and "Eager Beaver" at their weekly concerts for over 35 years.

One-man band: A one-man band or one-woman band is a musician who plays a number of instruments simultaneously using their hands, feet, limbs, and various mechanical and/or electronic contraptions.  One person band musicians also often sing while they perform.  The simplest type of "one-person band" — a singer accompanying him/herself on acoustic guitar and playing a harmonica mounted in a metal "harp rack" below the mouth — is often used by buskers and folk music singer-guitarists.  More complicated setups may include wind instruments strapped around the neck, a large bass drum mounted on the musician's back with a beater which is connected to a foot pedal, cymbals strapped between the knees or triggered by a pedal mechanism, tambourines and maracas tied to the limbs, and a stringed instrument strapped over the shoulders (e.g., a banjo, ukulele or guitar).  Since the development of Musical Instrument Digital Interface (MIDI) in the 1980s, musicians have also incorporated chest-mounted MIDI drum pads, foot-mounted electronic drum triggers, and electronic pedal keyboards into their set-ups.  In the 2000s and 2010s, the availability of affordable digital looping pedals enables singer-musicians to record a riff or chord progression and then solo and/or sing over it.

Hitmaker (2016 TV series): Hitmaker () is a 2016 South Korean variety show starring Kangin, Jung Joon-young, Jung Jin-woon and Lee Chul-woo.  It airs on JTBC on Fridays at 23:20 (KST).

The Triolettes: The Triolettes was a band that played in the Buffalo, New York area for several years in the early 1930s.  The band consisted of Marjorie Sullivan, Eunice Miller and Loretta Clemens.  They were a smooth singing trio who did their own arrangements.  Marjorie and Loretta were staff members of AM radio station WBEN.  Loretta Clemens was a staff pianist for WBEN.  One of the announcers at the station heard her voice and told her that she would be a good singer.  She did not believe him.  However, one day while she was practicing some new songs on the piano, she was singing along to the music.  The station manager had told the operator of the control room to turn on the microphone if she ever started to sing.  When the station manager heard her sing, her old contract was torn up and a new contract was written that required her to sing.

Supporting paragraphs: Hitmaker (2016 TV series) Jung Joon-young
Answer: Drug Restaurant