Editing Hayedeh (section)

==Early life and career==
[[File:HayedehRohani.jpg|left|thumb|Hayedeh and [[Anoushiravan Rohani]] on [[National Iranian Radio and Television]], Tehran, 1975]]

Ma'soumeh Dadehbala was born on April 10, 1942 in [[Tehran]].<ref name="hayedehdocumentary"/><ref name="iranicaonline2003"/> She was the elder sister of another popular singer [[Mahasti]].<ref name="hayedehdocumentary"/>

Her professional career began in 1968 as a singer on a [[Persian traditional music]] program in [[Radio Tehran]] called "[[Golha (radio programmes)|Golhâye Rangârang]]" ({{langx|fa|گلهای رنگارنگ}} "Colorful Flowers") directed by Davoud Pirnia.

Hayedeh studied ''[[Avaz (Persian vocal music)|Avaz]]'' (Persian vocal music) with the Persian violinist and composer [[Ali Tajvidi]].

"Azadeh" (1968), which was composed by Ali Tajvidi, with lyrics by [[Rahi Moayeri]], was Hayedeh's first official hit and debut also. It was first performed in 1968 on [[Radio Tehran]] with the Gol-ha Orchestra.<ref name="iranicaonline2003">{{cite news|url=http://www.iranicaonline.org/articles/hayeda|title=Hayedeh|date=15 December 2003|work=Encyclopedia Iranica|access-date=17 February 2018}}</ref> In this year she released another titled ''Raftam'' (1968).

In the 1970s, Hayedah added [[Persian pop music]] to her classical Persian repertoire. In this period Hayedeh worked with several songwriters, such as Fereydoun Khoshnoud, Jahanbakhsh Pazouki, [[Anoushiravan Rohani]] and [[Mohammad Heydari]]. "Bezan Tar", "[[Gole Sangam|Gol-e Sang]]", "Nowrouz Aamad", and "Soghati" were among her works during this period.<ref name="hayedehdocumentary"/>

With Mahasti, Hayedeh recorded duets such as "Doa & Delam Mikhad" (I pray and I want) it was successful for release.