I am generally not a huge fan of Persian pop music except some old timers like Dariush, Farhad (RIP), Googoosh, Haydeh (RIP), among few others, many of whom have been performing since before the 1979 revolution.
Among the newer pop singers I like the Iran-based Mohsen Chavoshi with melancholic love songs. The rapper, Shahin Najafi who is based in Europe, has got powerful social/political lyrics, though it is not really pop music.
And of course we have the SF Bay Area based Kiosk lead by Arash Sobhani, with his insightful social and political songs. But again in terms of style of music they More >