Cher totally gets that it's a fun parlor game to make jokes about her dating much younger men. But the joke is on you, because the 77-year-old ageless pop wonder has the very best reason for ...

After her appearance, many fans questioned how the 78-year-old keeps her age-defying look. Underneath her latest Instagram post, one asked: "When did CHER get younger than Madonna? You go Queen!" ...