Oscar de la Renta fragrances are known for their sophisticated and luxurious compositions. "Bella Night" could potentially embody a rich and elegant essence, potentially opening with a blend of captivating floral or fruity notes, like jasmine or blackcurrant, creating an alluring and mysterious aura. The heart of the fragrance might reveal deeper and more sensual elements, possibly featuring notes like patchouli or vanilla, adding depth and warmth. As the perfume settles, it might leave a lingering and sophisticated trail, perfect for evening wear or special occasions.