Hello. Have you listened to Ed Sheeran's new SONG, whose mv was SHOT / FILMED in Ukraine? His music was good, but I felt sorry for people in Ukraine at the same time.

Hello. Have you listened to Ed Sheeran's new music whose mv was taken in Ukraine? His music was good, but I felt sorry for people in Ukraine at the same time. No, I haven't listened to it yet, but I will! What does 'mv' mean? I don't understand. Can you try to explain?