In what year was the album “OTIS” released by Otis?

In what year was the album “OTIS” released by Otis?: The album “OTIS” was released in 2015 by Otis, featuring 2 tracks.
What is the most successful song from the album “OTIS” by Otis?: “Ja vs. Celý svet” is the biggest hit from the album “OTIS” by Otis.

Other artists of Electronic dance music (EDM)