Complex sentence: The artist also planned to release her first solo CD, however because of her dedication to theater and recordings of "Pecado Mortal" (Mortal Sin) there was no telling when the CD would have been released.
Split into simpler sentences: The artist also planned to release her first solo CD. However, because of her dedication to theater and recordings of "Pecado Mortal" (Mortal Sin) there was no telling when the CD would have been released.