Aigner Debut By Night by Etienne Aigner Perfume. Aigner Debut by Night is a sweet, feminine scent launched in 2014. This perfume combines citrusy notes with an earthy base to create a long-lasting, refreshing aroma. The opening accords consist of citrusy bergamot, bitter orange, lemon and fresh pair. In the heart are notes of rose, water lily and orange blossom. The scent concludes with darker notes of vanilla, patchouli, raspberry and cedar.