"My mom's 80th birthday is coming up. I'm not able to say where yet, but it will be something to be remembered," Evan, 35, tells PEOPLE of how Diana plans to celebrate entering a new decade.

“Wishing Mamma and 'Mormor' a happy happy birthday ... her mother on her special day! The Swedish royal, 41, shared a post on Instagram Saturday to celebrate Queen Silvia's milestone 80th ...

Striker Odion Ighalo celebrated his mother's 80th birthday this week in grand style at his Lagos mansion The Saudi Arabia-based attacker threw a lavish party at his Lekki mansion with Nigerian ...