Don Giovanni
There are many legends about the making of Don Giovanni. One legend says Luigi Bassi, the 22 year old singer playing Don Giovanni, wanted more music to sing. He was said to have forced Mozart to rewrite a duet five times. Another legend says Mozart flirted with all three sopranos in the opera. When one would reject his passes, he would simply move on to the next. Another legend says Mozart's wife Constanze kept her husband awake with funny stories the night before the first performance so he could complete the overture to the opera.