Ke$ha wearing a long sexy messy hairstyle while attending the 52nd Annual Grammy Awards arrivals at the Staples Center, Los Angeles.

Her hair was left at a longer length and feathery layers were added at her very ends. This is a great hairstyle for oval and diamond face shapes and requires regular trims to keep it looking great.

Rupert Friend. The Young Victoria (2009). Directed by Jean-Marc Vallee.

Katie Holmes looks fabulous with her shorter bob hairstyle, it’s not traditional bob, I would call it trendy version of bob hairstyle. Precise cut at the chin line, framing her face perfectly.

Penelope Cruz had half her lustrous locks pinned up through the front and top, with the back left to hang down low for a sexy finish. The top was teased and pulled away from her face to add height to her style, and this suited her petite face beautifully. But just because it suited her, doesn’t mean it was perfect. Perhaps a little more effort would have made her look more “Oscars” (and less like she was just going to dinner with close friends).

Shorter than her bob, Katie Holmes has decided to change her famous bob hairstyle to a new pixie crop. This kind of hairstyle comes up as a hair trend every once in a while, but remember, not everyone can look good on it. Consult your hair stylist if you want to follow Katie Holmes decision, the crop if high on the list of 2008 hair trends, probably can stay long enough through 2009 as well.

Rihanna was recently spotted rocking her good black hairstyle outside of Amika Nightclub in London during her “Good Girl Gone Bad” international tour. Damn she looks good in purple…

Lindsay Lohan is seen here at the Stand Up to Cancer Event in New York City, and event that she attended with her mom and manager Dina Lohan. Lindsay may be making headlines due to her relationship status, but she is not letting that get in the way of catering to her fashion diva sensibilities. And I love the fact that Lindsay is one of the few women left in Hollywood with long hair that is actually her own, no you won’t see this girl sporting extensions any time soon and you don’t need to as she maintains her long blonde locks beautifully. Lindsay has set her standard waves aside for the event and gone for a curlier look that add sex appeal to her leather mini and jacket. You can achieve this look as well, and this time you will want to go with rollers overnight. Start off in the evening washing your hair with texturizing shampoo that will give your hair some bend and texture, and towel dry your hair for about ten minutes.

Ashley Tisdale is seen here leaving her home with her boyfriend to head out to the Creative Arts awards at the Nokia Theater. And Ashley is a perfect example of how polished one can look without looking too overdone when you are glamming up for a big event. Ashley’s style here has brought back the famous ‘Hollywood bump’ which is a way of styling your hair in a mini-pompadour with your bangs, and keeping the rest clean and polished. This look is very easy to achieve, particularly since you are only focusing the real attention on your bangs. Start off with clean hair and blow dry from root to tip, but leave your bangs damp. You will then comb some gel through your long, damp bangs. Create a side part on one side of your bangs with a fine tooth comb, and dry your bangs backwards using a round brush. Create another side part on the other side of your bangs, and then flip the entire section backwards. You can tease the roots of your bangs so that you achieve a little bit of lift in the front, and then pin the section down with two bobby pins in a horizontal pattern. Attempt to criss cross the pins across each other for maximum hold.

No doubt attending with hubby Pete Wentz. Ashlee Simpson is wearing her hair in a simple long auburn hairstyle while attending the 2008 MTV Video Music Awards.