Complex sentence: Labeling itself as "Today's Best Music", the new "99.5 WLOL" hired a new airstaff and rejuvenated itself in the minds of many listeners.
Split into simpler sentences: Labeling itself as "Today's Best Music!". The new WLOL hired a new airstaff and rejuvenated itself as "99.5 WLOL" in the minds of many listeners.