Final answer:
The fragrance described in the question, Light Blue, is from the design house Dolce & Gabbana.
Step-by-step explanation:
The fragrance described in the question, Light Blue, is from the design house Dolce & Gabbana, often abbreviated as D&G. It contains notes of rose, jasmine, musk, and apple. Perfume is often described using a musical metaphor, with different notes unfolding over time. The top note is the immediate impression, followed by the middle notes, and finally the base notes.