Sponsored Links Alessia Siena dating Whom? Alessia Siena is currently single Alessia Siena Complete Dating History Add new Post Sponsored Links Alessia Siena wiki Login to Edit Bio: Founder and stylist of her own self-titled bikini and fashion company.' She founded her company in her mid-20's.Date of Birth: 15 Jul, 1987Zodiac Sign: CancerPlace of Birth: Milan, ItalyAge: 36 years oldProfession: Fashion Designer Show more bio data > Alessia Siena Latest Videos