Complex sentence: In an interview Ramya Nambeeshan confirmed she would be a part of "Lailaa O Lailaa", was happy to bag a role in a Joshiy project, and would be doing a guest role, a pivotal role in the movie.
Split into simpler sentences: In an interview Ramya Nambeeshan confirmed she will be a part of "Lailaa O Lailaa" and is happy to bag a role in a Joshiy project. And said she will be doing a guest role but a pivotal role in the movie.