The Gossip Girl alum wore a red Adidas x Balenciaga tracksuit with a white cropped tank top, but rather than keep it too sporty, she paired the look with stiletto heels and gold Tiffany and Co ...

It's been a long time since Yara Shahidi hit a real red carpet ... When working with Adidas on the collaboration (which also includes Superstar sneakers and another yellow tracksuit) comfort ...