To help us crown the celebrity singer with the best hairstyle hit, TheHairStyler.com asked you to vote.

Each week we pitted one diva's hairdo against another until the ultimate diva hairstyle was chosen and only one lovely lady was left!

Click here to view the semi-final round of vote offs!

Click here to view the grand final round of vote offs!

The Results!

Round 4: Simply Stunning Curls

Mariah Carey

Mariah Carey hairstyles

26 %

Versus

Beyonce Knowles Winner! Semi-Finalist #4

Beyonce Knowles hairstyles

74 %

Round 3: Eye Catching Color

Avril Lavigne Winner! Semi-Finalist #3

Avril Lavigne hairstyles

65%

Versus

Christina Aguilera

Christina Aguilera hairstyles

35%

Round 2: Wonderful Waves

Fergie

Fergie hairstyles

44%

Versus

Taylor Swift - Winner! Semi-Finalist #2

Taylor Swift hairstyles

56%

Round 1: Outstanding Upstyle

Alicia Keys

Alicia Keys hairstyles

23%

Versus

Jessica Simpson - Winner! Semi-Finalist #1

Jessica Simpson hairstyles

77%

Visit our celebrity hairstyles gallery to see the full range!