. .
2012: Debut and Melodi Grand Prix Junior In 2012, Marcus and Martinus were contestants on the
eleventh season of
Melodi Grand Prix Junior. It was held at the
Oslo Spektrum in
Oslo, Norway, and was broadcast live by
NRK, hosted by Margrethe Røed and
Tooji. They won the contest with the song "To dråper vann" (English: "Two Drops of Water"). The song peaked at number eight on the
Norwegian Singles Chart. The album peaked at number 1 on the
Norwegian Albums Chart in week 46 of 2015 (15 November 2015) after having charted for 35 weeks, the last 20 not leaving the top ten. The album includes the single "Plystre på deg" (English: "Whistle at You"). On 24 July 2015, they released the single "
Elektrisk" (English: "Electric"), featuring vocals from
Katastrofe. The song peaked at number 3 on the
Norwegian Singles Chart. and became their second single to reach the top 100 in Sweden after "Elektrisk". The second and third, "Heartbeat" and "I Don't Wanna Fall in Love", followed just days after the release of "Girls" and debuted at numbers 21 and 37, respectively.
2017–2021: Moments On the 28 January 2017, Marcus and Martinus were one of the interval acts at the Finnish selection
Uuden Musiikin Kilpailu for
Eurovision Song Contest 2017 performing a medley of their songs "Bae", "Light It Up" and "Girls". In March, they release "Bae (Remixes)" as their first EP. On the 13 May, Marcus and Martinus announced the Jury points for Norway in the
Eurovision Song Contest 2017. On 21 May 2017, they released the single "
Like It Like It" alongside American rapper
Silentó. On 1 July, they released the single "First Kiss". The same month, on 14 July, they performed on
Swedish Crown Princess Victoria's 40th birthday with their own song, "On This Day", written especially for her. In late July, they released the single "Dance with You". On 4 November 2017, they released their single "One Flight Away". On 15 November they released their single "Never". On 17 November, they released their third album
Moments. On 27 September 2018, they released their single "Invited". In 2019, they released an EP called
Soon. In 2020, they have released two singles, "Love You Less", and "It's Christmas Time". In 2021, they were featured on the song "Miserabel" by Stig Brenner. Furthermore, Marcus & Martinus released the single "Belinda" together with Latin artist Alex Rose, which reached 20th place on the
Norwegian Singles Chart. In November, they released the song "Feel" alongside Bruno Martini.
2022–present: The Masked Singer Sweden, Melodifestivalen and Eurovision In spring 2022 they won
the Swedish version of Masked Singer, being the first duo sharing first place. In addition the duo released their first single in 2022 called "When All The Lights Go Out". In 2023, they entered
Melodifestivalen 2023 with the song "
Air", ultimately finishing in second place behind
Loreen's "
Tattoo". "Air" went on to win the OGAE Second Chance Contest for 2023 giving Sweden its 19th victory overall with Norway and Finland rounding out the top three. They again participated in
Melodifestivalen 2024 with the song "
Unforgettable". On 9 March, the duo won Melodifestivalen with 177 points, and
represented host nation Sweden in the
Eurovision Song Contest 2024 in
Malmö. In the final the duo placed ninth with 174 points. After Eurovision, they released the album
Unforgettable on 31 May 2024, which contained the singles they have been publishing the past few years, including a couple of new songs. On 25 October 2024, the duo released the single "Another Life" with VIZE, followed by "Wonder" in January 2025, "Endless Summer" in May and "The Room" in September. All these new singles, along with "Christmas to Me" (from 2023) are part of a new album released on 14 November 2025, titled
The Room. ==Personal life==