Thank you oghabealborz's and Timsar jan I agree with you man, in her prime, she had such a powerful and incredible voice. I do not know why Googoosh never decided to learn English and try to become a singer in the west? She certainly had the talent to make it anywhere. Googosh was a little before my time but I listened to all of her songs on youtube what an wonderful singer. I have a litle bit of a bias because my teacher's brother Anoushiravan Rouhani worked with Hayedeh and she was my all time favorite, RIP. There is only one thing I agreed with the Shah, he recommended her to learn English. Maybe her life would have ended differently, if she would have learned English and gone to the west. Googoosh and Haydeh either way you want to slice it they are both legends.
https://youtu.be/_KAQT0pwmo4