you could listen to: Nechi Nech and Tuna.. these are good rappers, and i think Eviatar Banai is amaizing.. also Jane Bordeaux, Hatikva 6, Beit Hbubot, Eden Ben zaken, Arik Einstein, and Hadag Nahash.

idan raichel project is a must!but i could help you more of you had more spesific genre that you like

I would recommend this one: https://www.youtube.com/watch?v=3hLuX7IfFeI&list=PLECy7q4d8wkEeokfzC5meHj0nnPIh7RVR I must mention that I like quite and nostalgic songs, so if you prefer contemporary music, maybe somebody else can recommend a play list of his favorites.

Maria, just write "music in hebrew" in Youtube and you'll get loads of different music. Enjoy!