Dozens of events are planned around the country

Residents of Lviv, a city in western Ukraine, will have a chance to participate in several events dedicated to the 72nd anniversary of the deportation of Crimean Tatars. On May 18 ceremonies, photo exhibitions and many more events will be taking place around the city.

The organizers of the event include NGO KrymSOS, Crimean Tatar Cultural Centre in Lviv, and a local Mejilis.to Nielsen SoundScan. Included on his latest album, Listen, Guetta released the sexy dance track as a single this spring — only Rexha's name wasn't listed alongside other featured artists Nicki Minaj and Afrojack.

Rexha penned Hey Mama last year with songwriter Sean Douglas (aka Michael Keaton's son), and was later asked by Guetta's camp to record the chorus and background vocals. But when she requested "to be featured, they said it'd be too many features on one song, because most EDM songs only have one or two," Rexha, 25, says. As a result, Rexha wasn't credited when the track first appeared on iTunes, Spotify or YouTube.

The slight felt like a major setback for Rexha, who sang the chorus of another EDM hit, Cash Cash's Take Me Home, last