Olesya Sergeeva (aka Alena, Alyssa, Ancilla, Angel, Carla, Carla Jessi, Dasha, Ethel, Heidi, Irene, Lucie A, Luna, Mollie, Nyah, Oleshia, Olessya, Olesya, Olesya Blue, Oleysa, Olivia, Olivia C, Olla, Petra, Riana, Stephanie, Veronika) is a Russian nude model active since 2006