M@rgo (Margarita Semenova) engaged in music since childhood since, in the house there was a piano. Her talant actively girl showed on hollydays. When her mother heard 5-year-old daughter playing Russian folk song, not knowing the notes, she was decided to send Margo in a music school, where she studied the art of many great composers, and eventually graduated from the Faculty of jazz piano. His first small music piece she wrote at the age of 8 years. After Margo wrote a hymn with which they reached the final school competition. She began to think seriosly about music career in Institute of Management. By the way, she wrote the song "New Star", which was performed by students of the faculty. The audience greeted this encore. During his studies at the University of Margarita participated in many music competitions, as well as deal with organizational issues ("New Wave", "Eurovisio"). One year she worked at one of the leading online professional radio. First song "Oblaka" "Clouds" under the stage name M@rgo Margarita recorded in the summer of 2011 (release on Amazone and iTunes 11.10.2012). The composition immediately got into radio rotation "Unknown Genius", and also took part in the ranking 101.ru. The next song - "Talisman" (release on Amazone and iTunes 16.08.2012) - was recorded in the same summer, and became a real talisman of the singer on a musical way. The song hit got on the radio stations in countries such as Poland, Germany, England, Serbia, Spain, the Netherlands, Latin America. The next release was song "Talisman Boy" in the English version (release on Amazone and iTunes 12.12.2012) and was again on the tops of various charts.

In January 2013, the song hit got the charts in Germany, then Serbia, England, Poland, Spain, was presented in Italy, the Netherlands, Mexico, Latin America, Canada, the USA .

In August 2012, M@rgO has acted as a backing vocalist on the track Nikita Fomin «Stranger (Dream Version)», which entered the collection ZYX Italo Disco New Generation Vol.1.

In September was the release of the single Igor Puphonia feat. M@rgo «Talisman / Elixir Of The Soul», created in collaboration with talented musician and composer Igor Isaev, works in the style ambience and relax. Next song of M@rgO was a collaboration with a group of Modern Tracking. The song «Running Away», written in collaboration with Michael Nolen, was presented at the end of December 2012 and the official single was released in April 2013th. The composition immediately got hit the charts in Germany, Serbia, Poland, England, it was played on many radio stations of Europe.

In October, the song was included in the German compilation ZYX Italo Disco New Generation Vol.3, and August 15, 2014 was re-released in a collection Italo Disco New Generation Bootmix Vol.2. Summer 2013th came the song "You and me"(russian version), In December was released a new version of "Talisman» (New Disco 2013) in the Russian version. This version stayed on the charts for over 10 weeks in Poland! In January 2014 there was a club version of "Talisman", focused on the FM-radio and trendy clubs. In the New Year's holiday, work began on «My Love In Your Heart». Margaret liked creativity of artist under the stage name Mode One, and she decided to make him a song together. Then there was a long work on the arrangement and sound ( by Mode One and Paul Katsnelson from Canada). Soon in March the composition was published. «My Love In Your Heart» hit got in 12 charts, including in Poland, Germany, Spain, England, Serbia, and in many countries it became the leader of the charts number1. Following this success spanish Five4it Records label made a proposal to release the song hit on vinyl. The release of this single was July 3, 2014. In September, the song became a dance compilation ZYX New Generation, Vol. 5. In the summer of the same year began work with video for the song "IN THE SKY" with the participation of the rising star of the European D. White (White Dmitry). The main general sound producer of the romantic ballad became ROST. Videopremera this song took 14 oktober. Same autumn October 28 was another release with the song "I was lost for "MTracking", which M @ rgO wrote with co-author Yuri Novikov, performer of the song. Next work began on the song Disco Come Back, which was written for the Legend of Italo disco 80 Kristian Conde. Song in duet M@rgO and Kristian Conde officially released on December 7th. and began his way to the musical hit parades with Poland, Serbia, Germany. The presentation was in Italy, Spain, Holland. The presentation was in Italy, Spain, Holland. In 2016, work continued with Mode One. After all, the success of the song all over the world gave fans a disco. Finally, in 2016 the official video for the Russian-language song “Remembering the Summer” was released in the ito disco version, after which there was an offer from American producers to publish the English version for the maxi-single label AMD Records (USA). Single-vinyl was born in April 2019 in 4 versions. The presentation took place in many European countries, including Spain, Holland and Germany. In 2017, work began with the European team and Team 33 label on the song "If you love me" for the European Stage Legend of Eurodisc Star Lian Ross. Margarita proposed a song, which was immediately approved by the legendary producer Luis Rodriguez, who worked for more than 40 years with Eurodisc artists and became the founder of the most successful duet in Germany, Modern Talking. C.C.Catch, Lian Ross, London Boys, Sabrina, Blue System and many others became his projects. He was the right-hand man and co-producer of Dieter Bohlen in his projects).

In the spring of 2018, Margarita received an offer from American producers to include the song "Talisman Boy" in one of the scenes of the movie "Cornbead Сosa - Nostra", which premiered on May 18, 2018.

In 2018, a duet song with D.White - "Heaven for us" (in collaboration with Russian composer Emin Babaev and sound producer Rostislav Yankelevich) was also released, which became the leader in the Poland charts for 12 weeks. 5 times she was recognized as number 1 by the voting of listeners.

In 2019, on May 18, on the birthday of Margarita, the video premiere of the song "Lament of the Rain" was held in collaboration with the Russian sound producer Rost. On May 20, 2019, Spain released the maxi single Lian Ross - "Young forever", which included the song Margarita - M@rgO called "if you love me". In the near future, M@rgO is preparing Russian-language and English-language albums for release and continues to collaborate with artists of the new and old generation of disco.