Cristina Demetrescu , widely known under her brand Astrostar , is a prominent Romanian astrologer, author, and media personality. She has built a significant following by blending classical astrological techniques with a modern, accessible approach to self-awareness and spiritual guidance. Who is Astrostar? The name “Astrostar” serves as Cristina Demetrescu’s professional moniker, under which she publishes horoscopes, books, and digital content. She is recognized as one of Romania’s most visible astrologers, frequently appearing in lifestyle magazines, television shows, and online publications.