There's a common misconception that on seeing atomic bombs tested, Robert Oppenheimer quoted the following passage from a Hindu epic poem (which I won't dare try to spell)- "Now I am become Death, the destroyer of worlds"- does he ever say this in the movie?

North Korea recently launched a song praising the their leader. The video is available in YouTube. I don't understand Korean but like the voice of the lead female singer, also she seems charismatic. I couldn't find her name. What is her name?