Gladiator star Paul Mescal has been quietly dating singer Gracie Abrams for one year. ... READ MORE: Melania Trump admits Barron still creating 'unimaginable, unpredictable concerns' in jab at Donald.

Donald Trump turned 79 on Saturday ... Trump, alongside First Lady Melania, ... Mark Ruffalo, Jimmy Kimmel, and Gracie Abrams spotted across the rallies.