Mini-Lecture: What Is the Difference between Mormonism & Christianity?

I remember as a child watching the Donny & Marie Show on television. She was a “little bit country” and he was “a little bit rock ‘n roll.” It was decent. So, it was fun to see their family in person after I became a young adult and they became older people. At the end of the high-energy show, the entire Osmond family came on stage and began to sing a hymn; I can’t remember which one. As they were singing, a super-sized image of Jesus was projected on the screen behind them, and the crowd cried and cheered and worshiped. I was confused.