Jessica alba' hair simple updo debra messing', There are those that say celebrity jessica alba is the most beautiful and sexiest woman alive. we see her hair in a simple up do that goes quite well with her black. How jessica alba | ehow, How to look like jessica alba. jessica alba is fashionable, fit and vibrant, and balances a full home life with a booming career as a hollywood a-lister.. 1999 - jessica alba' changing - instyle., Alba tried out a fun '20s-inspired look for the premiere of never been kissed. she has joked, "when i first started wearing makeup, i went overboard.".