Answer
Sure, here's a concise explanation: L'Oréal, a renowned cosmetics brand, has collaborated with Lena, recognizing her influence and appeal. As their brand ambassador, Lena represents L'Oréal's line of coloring and skin care products, showcasing her natural beauty and promoting the effectiveness of their offerings. This partnership highlights Lena's alignment with L'Oréal's commitment to quality and innovation in the beauty industry.