Christopher Walken, 80, makes a rare appearance for Robert De Niro's VERY star-studded 80th birthday bash in NYC

EXCLUSIVE: Taylor Swift looks chic in bronze dress on break from triumphant tour as she reunites with her End Game pal Ed Sheeran for dinner in NYC

Emily Ratajkowski pairs orange bodysuit with black mini-skirt to stop by Blank Street Coffee in NYC

Jessica Alba stands out in a purple minidress in NYC... after sharing both her daughters in therapy because it 'gives them the tools to communicate'