If you love citrus, this is the one for you! This is the scent my cousin used to wear and i was so obsessed with the smell i had to get some of it myself. It's orange on top of orange with more orange and then just a hint of orane, and i LOVE it. IT DOES make you feel happy and energized. This is perfect for anyone, any time of day. I wouldn't call it a sultry night perfume but i'd probably wear it then anyways since i don't care, I just love Happy.