Bruce Willis, 62, Ain't So Sharp! World Exclusive

Dementia fears as Die Hard hunk is fed lines with earpiece.

TOUGH guy Bruce Willis is struggling with his memory — and friends fear the aging Die Hard hunk may be grappling with the first stages of dementia!

The 62-year-old action hero frequently flubs his lines and needs to “wear earpieces to be prompted,” claims an insider.

“People have been worried Bruce is battling the early stages of dementia,” whispers a concerned pal.

The Sixth Sense star’s troubling memory woes first came to light in 2015 when he starred on Broadway in Misery with Laurie Metcalf, who initially rose to fame on TV’s Roseanne.