Check this out, some very good high singing in chest voice...

[DDisNow]

While I'm sure no one here speaks Hebrew, I think you'll be able to appreciate it from a technical standpoint.

It's a quiet ballad, but it has several very high phrases and sections.

I don't have a keyboard near me, but I'm pretty sure I'm hearing some 5th octave notes sung in good ol' chest voice.

I did also catch couple mixed/blended notes, and 1-2 unstable notes, but overall this is done very very well I thought.

You can also notice the proper posture and support goin' on in the video for this kinda intense endeavour.

http://www.youtube.com/watch?v=jFmrn1NIIvs

[Matt]

Flicking through it, I didnt hear any high notes at all? what time?

[Ouroboros]

No one can beat this lady when it comes to belting out in full chest voice, hear her hit a full and clear G5 with ease.

http://www.youtube.com/watch?v=JQf4usC8ndM

[Keith]

Mariah is the epitome of control.

[Ouroboros]

For those who doubt the video, here's a live version.

The G#5 full chest voice starts from 4:00, G5 from 4:36.

It's been what, 16 years? And still no singers out there that could belt it out like that.

[VideoHere]

that is not full chest voice production. that is a mixed voice with narrow vowels. there are elements of chest voice musculature used, but it's her well developed mix and strong head voice musculature that's responsible for most of that production.