Complex sentence: Around the same, Dianne was announced as the new frontwoman for German symphonic metal band Xandria, right after the departure of Manuela Kraller, but she still keeps her commitment as the frontwoman for Ex Libris.
Split into simpler sentences: Around the same, Dianne was announced as the new frontwoman for German symphonic metal band Xandria, right after the departure of Manuela Kraller. But keeps she keeps her commitment as the frontwoman for Ex Libris.