By Night by Christina Aguilera is an oriental floral fragrance for women.
The scent mixes sweet and flowery notes of pineapple, tangerine, rhubarb, freesia, red apple, lily-of-the-valley, peach blossom and heliotrope on a warming base of vanilla and woods. This is a more sensual and passionate version of the original Christina Aguilera perfume from 2007.
By Night by Christina Aguilera was launched in 2009.