Complex sentence: The show was compered by Divyadarshini during the audition rounds, and compered by playback singer and former VJ Divya, who hosted the show consisting of performances by the top 25 contestants.
Split into simpler sentences: The show was initially compered by Divyadarshini during the audition rounds. This role was then handed over to Divya, a former VJ and upcoming playback singer, who hosted the stage show consisting of the top 25 contestants.