JIGGA’S Getting OLD . . . The Nearly 48-Year-Old Rapper . . . Now Uses READING GLASSES To Check His Phone!! (PICS Of Jigga’s New GLASSES Look)

: Hey, it happens to everyone – if you live long enough. Jay Z has LIVED . . . and made close to a BILLION during his lifetime.

Here’s him with reading glasses:

Jay Z was born on December 4 (a fourth just like wife Beyonce), 1969. He’ll celebrate his 48th — and turn 50 in two years. He and Beyonce were heading off in their private jet – how they probably make their way to the grocery store.