Koma signed to record on
Jimmy Iovine's
Interscope Records in June 2011, after Iovine watched an acoustic performance of the record "She". Koma provided the main vocals for the 2012 song "End of Pretend" by
Black Cards, and he co-produced a remix of the
Bruce Springsteen song "Rocky Ground" with
Ron Aniello, which Springsteen released on his album
Wrecking Ball. In 2012, Koma joined the
Sorry for Party Rocking Tour with
LMFAO and
Far East Movement, He later toured with
Owl City. In 2013, Koma toured Europe supporting
Ellie Goulding alongside
Charli XCX., and he released the single "
Dare You" with DJ
Hardwell. In March 2014,
Showtek's "
Cannonball (Earthquake)", featuring Koma, was released. Also in 2014, Koma appeared on
RAC's debut album, featuring on the single "Cheap Sunglasses, and was featured on
Audien's single "Serotonin".
Afrojack's 2014 album
Forget the World featured two songs written and sung by Koma, "Keep our Love Alive" and "Illuminate". In January 2015, Koma was featured in
Kia Motors' online video series
Rediscovered, where he recorded a cover of
The Miracles' "
The Tracks of My Tears" before
Smokey Robinson made a surprise visit in the studio. Koma collaborated with
The Knocks on "I Wish (My Taylor Swift)", which was released as a single in September 2015 and later appeared on the Knocks' 2016 album,
55. In 2016, he worked with
Britney Spears on her album
Glory producing the song “
Swimming in the Stars”, which was released in 2020. In 2017, Koma produced several tracks for
Shania Twain's fifth studio album
Now, including the lead single "
Life's About to Get Good". He also appeared on the 2017
Downes Braide Association album
Skyscraper Souls. In 2018, Koma premiered "On the 5", both single and video under his new project, Winnetka Bowling League via RCA Records. In August 2020, he co-wrote and co-produced the single "
Change Your Mind" by
Keith Urban. He produced and co-wrote his wife's album
Luck... or Something by
Hilary Duff, in which started with the single "
Mature" in late 2025 and was released early 2026. ==Personal life==