Jonalyn Viray as Maria Mercedes?

I have been checking out wikipedia for quite a long time now when i wanted to know of a famous personalities profile. Just this day, i stumbled upon Jonalyn Viray's profile and i found out pretty interesting new thing about this little diva on GMA-7 sunday concert tv SOP Rules:
First, Jonalyn (or the trio La Diva) will soon release an album called Im Your Fantasy this 2009 check out the title...taray! Second is when i was reading her Filmography, i was suprised to know that she will be part of Maria Mercedes and her role is Maria Mercedes herself (how true is this?)
I thought ABS-CBN owns the right for Philippine remake for tv of this popular Thalia Mexicanovela? Whoever created this info about Jonalyn Viray i hope his/her sources were reliable. Jonalyn is a great singer/performer and there's nothing wrong if GMA will give her a break via a soap but playing lead role as big as a Maria Mercedes role is definitely not possible for Jonalyn for now.. she better concentrate on her singing career where she does it best. Goodluck to her upcoming album and first major concert abroad!