Galantis released the single "Gold Dust" on 19 February 2015 through Stereogum, which reached number 1 on Hype Machine's Popular Chart.
In April 2015, Galantis released their single "Peanut Butter Jelly", which Rolling Stone called a "retro, funky slice of disco revival, with the kind of unforgettable, sing-along vocal hook destined for clubs, parties and spin classes."
Wrote TIME about the release, the "infectious" track "samples the 1960s soul singer Bettye Swann, lending major retro vibes to its pulsing contemporary beat."

On May 21, 2015 Galantis began their summer tour in support of Pharmacy, which ended on August 6, 2015.
There were 22 dates on the tour in total, with various performances in multiple continents including Europe and North America.
Galantis released their debut album Pharmacy on June 8, 2015.
The duo uploaded each song to their YouTube channel with alternate artworks for each track.
Karlsson was touring with Galantis at the end of 2015 as well, with plans to hit venues in Las Vegas and other North American cities.
In 2015, Galantis was named Best Breakthrough Artist at the International Dance Music Awards.

On March 4, 2016, Miike Snow released iii.
With the band, Karlsson performed singles from the album on Jimmy Kimmel Live!
on March 1, 2016.
In addition, the band announced a tour in 2016 to promote the album, to take place from March 3, 2016 to July 29, 2016.
Specific dates included SXSW, Coachella, the Governors Ball Music Festival and Lollapalooza, as well as others.
Galantis released the single "Gold Dust" on 19 February 2015 through Stereogum, which reached number 1 on Hype Machine's Popular Chart. In April 2015, Galantis released their single "Peanut Butter Jelly", which Rolling Stone called a "retro, funky slice of disco revival, with the kind of unforgettable, sing-along vocal hook destined for clubs, parties and spin classes." Wrote TIME about the release, the "infectious" track "samples the 1960s soul singer Bettye Swann, lending major retro vibes to its pulsing contemporary beat."
On May 21, 2015 Galantis began their summer tour in support of Pharmacy, which ended on August 6, 2015. There were 22 dates on the tour in total, with various performances in multiple continents including Europe and North America. Galantis released their debut album Pharmacy on June 8, 2015. The duo uploaded each song to their YouTube channel with alternate artworks for each track. Karlsson was touring with Galantis at the end of 2015 as well, with plans to hit venues in Las Vegas and other North American cities. In 2015, Galantis was named Best Breakthrough Artist at the International Dance Music Awards.
On March 4, 2016, Miike Snow released iii. With the band, Karlsson performed singles from the album on Jimmy Kimmel Live! on March 1, 2016. In addition, the band announced a tour in 2016 to promote the album, to take place from March 3, 2016 to July 29, 2016. Specific dates included SXSW, Coachella, the Governors Ball Music Festival and Lollapalooza, as well as others.
Christian Karlsson (DJ)