Complex sentence: Arta is also known as "The Albanian Queen of R&B" because she was the first singer to introduce an R&B style to the Albanian public and one of the first R&B artists in the whole Balkan region.
Split into simpler sentences: Arta is also known as "The Albanian Queen of R&B". This is because she was the first singer to introduce an R&B style to the Albanian public and one of the first R&B artists in the whole Balkan region.