You know something is up when Nicole Kidman (42) has smooth, COMPLETELY wrinkle-free skin that resembles a baby’s bottom while Lindsay Lohan (23) looks like her mom. So it’s either Nicole has a ton of botox injected into her forehead skin and Lindsay is really her mother, or that it’s actually  a wax figure touring town.

Either way, we all love it when a celebrity shows up with a baby-bottom forehead. Don’t know about you, at least I love it.

Kristen Stewart might not have the most typical Hollywood celebrity it girl look, but she certainly looks very, very pretty in this Allure photoshoot. Loving the straight eyebrows and the light smokey eye – the light smudge and mascara totally highlight how pretty Kristen Stewart’s green eyes are. Brave Kristen! (You can go back to being a vampire now)

When’s the last time you saw Christina Aguilera with no, or very little makeup? I think it was when I was in elementary school and Christina Aguilera used to be part of the Mickey Mouse Club or something. Anyways, apparently since Guatemela has no celebrity makeup artist heavy-handed enough for Christina Aguilera, she was forced to walk around with a minimal amount of chemicals on her face. You need a lot of stuff to preserve that celebrity skin you know, and if Christina Aguilera stops wearing an inch of powder on her face, you know what that means? It’s the end of the world as we know it!!! Obama is probably anti-Christ!! Adam Lambert will take over the world!!! etc etc. You know what I mean.

It’s lovely to see celebrities doing the whole red lip trend RIGHT for once at the red carpet. Our two favorite celebrity pouts on the Emmys red carpet yesterday:

Leighton Meester is showing ya all out there what her red lips are supposed to be paired up with – dolled up hair and dolled up dress and dolled up eye makeup. Loving it. Very Gossip Girl sassy pouty – probably some of the best celebrity makeup looks I have seen so far.

Hayden Panetierre is not carrying those bright red lips as sassy as Leighton Meester, but she still looks really lovely here with a wavy updo (I LOVE the hair – doesn’t that make you wish you had a celebrity hairstylist too?) and the one thing that makes those lips work is the red dress. She looks a little bit older than she really is, but it’s not overly age inappropriate like many, many other celebrity makeup looks. Hayden also has some of the best celebrity skin I have seen – sometimes an abundance of makeup only highlights the abundance of zits and wrinkle… yep it’s that simple

You have no idea how much I hate to admit this because Megan Fox reminds me of those hot girls in high school who used to torture everyone around them with their hotness, but Megan Fox is probably one of the hottest pieces coming across Hollywood in recent years. Her makeup here is flawless – I especially like the eye makeup and the mascara – but all that could be done by some makeup artist. She does, however, have the best hair I have ever seen. Doesn’t that shine look like she’s in some shampoo ad and there’re Photoshop tools following her around??

On a related note, here are some tips from Christian Dior on how to get the Megan Fox Oct 2009 Cosmopolitan cover look!