Complex sentence: After a year away from the media spotlight she returns with her best album so far "Liubovta e samo chuvstvo" (Love is just a feeling)-that is the best-selling album of 2004 in Bulgaria.
Split into simpler sentences: After a year away from the media spotlight she returned with her another album, "Liubovta e samo chuvstvo" (Love is just a feeling). It was the best-selling album of 2004 in Bulgaria.