Siranush Harutyunyan, known professionally as Sirusho, is an Armenian singer and songwriter. She received her first award when she was nine years old for her song "Lusabats". Sirusho's first studio album, Sirusho, was released in 2000; followed by the second album Sheram in 2005. In the same year, she was awarded the Future of Armenian Music, Best Album and Best Female Performer awards in the first Armenian National Music Awards.

Sirusho reached international recognition after representing Armenia in the Eurovision Song Contest 2008 with her co-written song "Qélé, Qélé" in Belgrade, Serbia. The song finished fourth in the final and became a hit in Europe. The BBC described her as "national treasure" of Armenia during the contest.

In 2012, Sirusho released the single "PreGomesh", which inspired her to launch a range of handcrafted silver jewelry of the same name, representing Armenian culture and craftsmanship mixed with modern fashion trends. Sirusho is the first Armenian artist to be twice-nominated at World Music Awards with "PreGomesh".

In 2013, W magazine featured Sirusho in their list of "6 un-American idols", with the author saying "the door is still open for Sirusho to introduce the world to a sound and language largely unknown in the West". In 2017, Sirusho was awarded with the title of Honored Artist of Armenia upon the decree of President Serzh Sargsyan. Sirusho's musical style reflects the Armenian traditional sounds mixed with modern music.

Sirusho was born in Yerevan, Soviet Armenia, on January 7, 1987,to actor and director Hrachya Harutyunyan, and Syuzan Margaryan, one of the most popular singers in Armenia in the 1980s-1990s. Sirusho won her first award as a child at the Armenian National Music Awards for her performance of "Lusabats", an Armenian folk song written in the early 20th century by Komitas. At the age of seven, Sirusho began to write her own music and lyrics in Armenian and English. At the age of nine she won another award at the Young Talents Contest for one of her own compositions. She released her first studio album Sirusho at the age of 13. Sirusho graduated from Yerevan's Khachik Dashtents School #114 in 2004. She subsequently studied piano at the Sayat-Nova Music School and graduated Yerevan State University with excellence in international relations.

Although Sirusho mainly performed soul and pop for most of her career, she decided to work on an album of Armenian folk songs by gusan titled Sheram, which was released in 2005. The album also included the single "Shorora", which was very well received. In 2005, Sheram was awarded the Best Album of the Year award at the Armenian National Music Awards. Sirusho also won the "Best Female Artist of the Year" award.

In 2006, Varduhi Vardanyan, a renowned Armenian singer, died. Varduhi has been a close friend of Sirusho's since her childhood. After her death, Sirusho dedicated a song titled "Mez Vochinch Chi Bazhani" ("Nothing Will separate Us"), which is included in Sirusho's album "Hima" ("Now"), to Varduhi.

Also in 2006, Sirusho received the award for Best Female Artist of the Year at the Annual Armenian-Russian Diaspora Music Awards held in Moscow, Russia. A few days later, she released her single "Heranum em" (Armenian: Հեռանում եմ) (I am leaving), which soon became a hit. The single was included in Sirusho's album "Hima", which also includes "Arjani E", a track with singer Sofi Mkheyan. The album proved to be a breakthrough in Armenian music, unleashing a fresh wave of mixing soul music and R&B with traditional instruments such as duduk, dhol, and zurna. Sirusho won the "Best Female Artist of the Year" award at the Armenian Music Awards community at the Kodak Theatre in Hollywood. Sirusho received her fourth Best Female Artist award at the 2008 Armenian national Music Awards.

Sirusho was chosen to represent Armenia in the Eurovision Song Contest 2008. She performed "Qele Qele", which was co-produced by the Canadian Armenian composer DerHova. The song entered the first semi-final on May 20 and advanced to the final which took place on May 24, 2008 in Belgrade. Sirusho took the 4th place with 199 points, and still remains the only Armenian participant who has received the most number of 12 points. During the official after-party following the final, the four winners of the Marcel Bezençon Award 2008 were announced and prizes were given out. They presented a new Fan Award by Swedish website Gylleneskor.se. Readers of the site had the opportunity to vote online for their favorite 2008 artist. "Qélé, Qélé" became a hit for Eurovision Song Contest-following fans around the world, especially in Greek-speaking areas. The 'Yerevan Remix' version of the song was regularly played in Greek clubs, on London Greek Radio in the United Kingdom, and in an episode of the Greek and Cyprus X Factor television series.

On April 1, 2009, Sirusho released the song "Erotas"—also known as "Erotas Ksafnikos" (Sudden Love)—an up-tempo dance song with heavy traditional Greek laiko influence sung entirely in Greek. It was composed by singer Hayko and written by Natalia Germanou. Sirusho performed the song live at the Tashir Armenian Awards ceremony in April 2009. Erotas went on to become a number-one hit on the Armenian Singles Chart.

In 2009 Sirusho recorded a song dedicated to peace along with the participants of Eurovision 2008; Boaz Mauda and Jelena Tomasevic, representing Israel and Serbia, respectively. "Time To Pray" was released in May; its lyrics were written by the President of Israel, Shimon Peres.

In February 2010, Sirusho performed her new song Havatum em (I Believe) at the Armenian national selection for Eurovision Song Contest 2010. The lyrics and the music are written by Sirusho. At the end of February she was invited to Malta as a special guest to perform at the Maltese Eurovision selection. During the visit she appeared on local television shows and took part in the Maltese annual charity, performing Havatum em.

Sirusho's fourth official studio album, Havatum em, was released in mid-2010 along with new singles. The album includes previously released songs Erotas, the title track, Time to Pray, new songs, and songs she had written for the Armenian national final for Eurovision 2008. During an interview in Malta with esctoday.com, Sirusho was asked whether she would return to the Eurovision Song Contest; she said if people and her fanbase want her to, she will return to represent Armenia again.

In September 2011, the first single from Sirusho's upcoming studio album, "I Like It", was released on iTunes. The video was released on 11 November that year. On December 3, Sirusho was special guest in Junior Eurovision Song Contest 2011 held in Yerevan. She performed DerHova's Yerevan Remix of Qélé, Qélé.

On December 10, 2012, Sirusho unveiled the new single "PreGomesh", a dance track co-written by her and Avet Barseghyan. The song was inspired by an Armenian folk song "Lorva Gutanerg", which was preserved by Komitas. The video is reviving Armenian traditions and presenting them in a modern way. In the same month, Russian singer Grigory Leps released his new album featuring the song “Судьба Зима” written by Sirusho.

Sirusho and Sakis Rouvas announced they were to record and release a duet song "See" in October 2013. In 2014, she was nominated for The Best Armenian Singer, The Best Armenian Song and The Best Armenian Music Video at World Music Awards. Mixing traditions of different generations, Sirusho released the remake of "Tariner" (Armenian: Տարիներ) ("Years") with her compatriot Harout Pamboukjian. On November 9 Sirusho's first solo concert took place at Nokia Theater, Los Angeles, U.S.

In 2015 Sirusho released new song "Kga Mi Or" ("Where Were You") dedicated to the 100th anniversary of the Armenian Genocide. The song was released in Armenian and English, and both versions were available on iTunes. She also released a video for the song.