Weekend, May 28-29: choir “Oriana” from London will perform European spiritual music at 3 p.m. on Saturday in St. Basil Church, 7 Voznesinsky Uzviz and at 7 p.m. on Sunday, in St. Catherine Church, 22 Luteranska St. www.londonoriana.com. Free admission.
Saturday, May 28: a concert of the chamber ensemble Kyiv Soloists with pieces by Boyce, Purcell, Mara and Bach at 8 p.m., Cultural center Master-Klass, 34 Mazepy St., metro Arsenalna, www.masterklass.org/eng, 594-1063. Tickets: Hr 50.
Sunday, May 29: a concert of Turkish singer Sertab Erener, winner of Eurovision 2003 at 8 p.m., National Music Academy, 11 Khreshchatyk St., metro Maidan Nezalezhnosti, 279-1242. Tickets: Hr 450-1500.
Friday, Saturday, June 3-4: classical and modern ballet from leading artists of Russian Bolshoi and Mariinski theaters and Kyiv National Opera at 7 p.m., National Opera, 50 Volodymyrska St., 279-1169, www.opera.com.ua. Tickets: Hr 50-2000.