Thanks to fellow plurker, I found out that Charice Pempengco sang with Celine. Yes, that Celine...like Dion at Madison Square Garden.
Celine even gave an amazing introduction which almost made me cry...if only I wasn't in a public cafe. *sniff sniff*
If one observes closely, Celine gave the stage to Charice and actually sang back up for her! *goosepimples*
The first vid is where Celine gave the introduction. The second vid overlaps where the first one ended, so you can scroll forward to the actual singing which begins at 2:55.
Enjoy!
CELINE INTRODUCES CHARICE TO THE AUDIENCE
Click to view
CELINE AND CHARICE SING A DUET
Click to view