Salma Hayek made The Eternals premiere on Monday night a family affair by taking her 14-year-old Valentina Paloma Pinault along.MORE: Salma Hayek embraces co-star Kumail Nanjiani in sweet picture - fans praise their chemistryThe Frida actress and her only daughter with her husband François-Henri Pinault wore matching looks on the red carpet, with Salma opting for a stunning sleeveless black Gucci gown with a plunging neckline and a high slit.WATCH: Salma Hayek stuns with unexpected beach look