Euphoria Endless PerfumeEndless Euphoria was added to the Calvin Klein collection in 2005. The refreshing floral fragrance makes it a tremendous spring summer daywear perfume. The make of this fragrance begins with the hints of cherry blossom and the citrus notes of bergamot and mandarin orange. The fragrance gets its floral notes from syringa, violet, and rose, while the light fragrance of bamboo forms the base, the luscious scent of musk, and soothing sandalwood.