Here is an excerpt from the article…
It felt as though it wasn’t Sikkil Gurucharan who sang the Keeravani. It just came through him from the vast cosmos. From the moment he began the alapana, the vocalist lost himself in the raga, eyes shut, and just let it cascade — the result was an amazing Keeravani.
Read more here … http://www.thehindu.com/features/friday-review/music/sikkil-gurucharan-lost-himself-in-raga-keeravani/article7970410.ece