I just found out that one of my favorite undiscovered singer, Amy Whitcomb, has auditioned for The Voice Season 4 and from the promos it seems she has done very well. Congratulations, Amy. I hope you'll be the winner of The Voice season 4! Befitting the occasion, I thought I will showcase her growth as a singer over the years.

2009

This is earliest Youtube video I can find of Amy. Back then she was part of Brigham Young University's all female A Capella group, Noteworthy.

This is her with spikey hair singing Think as lead-singer for Noteworthy when they participated in season 1 of The Sing-Off.

2011

Fast forward 2 years. This is her singing her version of Bruno Mar's Grenade. I have also included her group, Delilah's version of the same song which they sung in The Sing-Off season 3.

2012

Here are two of my favorite songs she has uploaded to Youtube in 2012, Bruno Mar's It Will Rain and Beyonce's Love On Top.