I went to see Britney Spears in concert with Khloe, Farnaz and Alex. Melody Thorton of The Pussycat Dolls, who is a good friend of mine, was so nice to get us tickets! We went back stage after The Pussycat Dolls performed and saw all the Dolls, talked to Nicole about how we look like twins, and it made me miss Melody because I haven't seen her in forever! I am so proud of her and was just so happy to see her perform. The anticipation was mounting as Britney was about to go on... we were so excited! I got a chance to catch up with her family backstage. I met Jamie Lynn who is such a sweet and beautiful girl. What a great family! Then we moved into the sound booth to watch the show! I cant believe we got to see the show from the sound booth! Maybe my pictures can show you how close we were! We sat on crates! We didnt even have seats! It was the best concert ever! Me and Khloe are such huge Britney fans. She was absolutely amazing! Have you guys been to see her in concert yet?

What did you think of the Pussycat Doll episode?

I recently met up with Robin Antin at Pink Taco! -- this fun Mexican restaurant in Los Angeles.

Robin was eating with all the girls from the Pussycat Dolls lounge in L.A.! All the girls are beautiful and so sweet!

I talked to them about my experience at the Pussycat Dolls lounge in Vegas and they shared their experiences with me about the L.A. lounge!

You never know, I may surprise them at the L.A. lounge one day... Robin and I have something up our sleeves!!! LOL!

(Sorry the pic is so grainy. I broke my camera and took these with my BlackBerry.)

It's been a while since I downloaded songs on iTunes. My workouts go by so much faster when I'm listening to music I love. I was in urgent need for an update!

What songs are on your iPod?


Here are the 20 songs I just downloaded...
1. Beyonce: Single Ladies
2. Britney Spears: Womanizer
3. TI ft. Rihanna: Live Your Life
4. Kanye West: Amazing
5. Lady Gaga: Just Dance
6. Katy Perry: Hot n Cold
7. Jason Mraz: I'm Yours
8. Christina Aguilera: Keeps Getting Better
9. Kanye West: Heartless
10. Coldplay: viva la vida
11. MIA- Paper Planes
12. Rihanna: Disturbia
13. TI: Whatever You Like
14. Taylor Swift: Love Story
15. John Legend: Green Light
16. Pink: So What
17. Pussycat Dolls: I Hate This Part
18. The Game: My Life
19. Miley Cyrus: Fly on the Wall
20. Estelle: American Boy

I haven't seen Melody in sooo long! Our schedules have been so crazy!

The Pussycat Dolls dropped a new album and she has been touring.

We got to spend some quality time together, which was so nice! We grabbed a bite to eat and caught up on everything!

Sooo good to see you, Mel! Love you. Doll!!!! (She literally is a doll! LOL!)

Mark and I met up with Robin Antin, creator and choreographer of the Pussycat Dolls! We were filming Dancing With The Stars, having her help me bring out my inner Pussycat Doll!

I felt I needed all the help I could get (Right? Ha!). And for our package—which is the video tape you see before we started to dance on Monday night's episode—we had Robin help me become more confident, sexy and show me how to work it!!!

To be honest, as Mark and I kept preparing to perform our rumba, I was feeling pretty good about it!

After my wardrobe fitting that day, I was also psyched because my dress was to die for!!!

I had really been anticipating you guys seeing if I could totally let go and kick up the intensity and chemistry with Mark!

Thanks for trying, Robin! I appreciate all your help!

Over the weekend I danced with the Pussycat Dolls for one night in Vegas! It is about time! Ha ha. Robin Antin, the creator and choreographer of the Pussycat Dolls, as you know is a good friend of mine and we have been dreaming this up for almost two years! It finally came true over the weekend!

It was a hectic weekend! As you know we are in the middle of filming Keeping Up with the Kardashians, so we took the whole crew with us to Las Vegas! Sin City, baby!

As soon as we got there, while the family relaxed and shopped at Ceasars Palace, I went to a wardrobe fitting, where I saw my costume for the first time! It's crazy because there was a seamstress there, who pinned everything that was too big and made sure everything was perfect and had all the alterations within a few hours!

My first part of the show started off in the bathtub in the middle of the club in a vintage, all-sequin, one-piece bathing suit with puff sleeves and a beach ball! But my second look was my favorite! A white bedazzled sailor suit. It even had a "Kim" patch on the sleeve! The stylists Sammy and Judy had been bedazzling the outfit for hours!!! They did an amazing job!!!

After the fitting I had a rehearsal, then met the family for dinner at Rao's. It was sooo good! It's an amazing restaurant in Ceasars Palace!

Then we all got ready, and while Stephen did makeup for Kourtney, Mom, and Khloe, Troy Jensen did mine! He does the make up for all the Pussycat Dolls! Do you guys remember him from my calendar shoot? He is amazing!!! He does hair, makeup and is a photographer, too!

Then came the big show, and it went amazingly well and was the best experience ever! I am so thankful to Robin and Mickey who helped me through every step of the way!!!! I guess it's really true that every girl can bring out there inner Pussycat Doll!!!

Me, Reggie, Khloe, Rob, Adrienne and Brody went to Matt Leinart's charity bowling night at Lucky Strike recently in Hollywood. We had so much fun!

Matt and Reggie are best friends. And of course I had to support Matt—he is the one who first introduced Reggie and me 3 years ago!

Everyone from Wilmer Valderrama to some of the Pussycat Dolls (Kim and Ashley) were there!

The BET Awards are tonight so everyone is in town for the parties! Last night's pre-parties were so much fun!

Reggie and I started our night off having a very fun dinner at STK with John Legend and his stunningly beautiful girlfriend Chrissy! They are so cute!

We then met Rob, Adrienne, Khloe, her BFFs, "the twins," Malika and Khadijah! Oh and Khadijah's BF Bobby who also plays for the Saints! Reggie's friends from high school met up with us too, so we could all go out together!

We went to Goa where Usher was having a party. It was a lot of fun! Especially because I ran into Melody from the Pussycat Dolls! We all then attempted to go to Jermaine Dupri's party, which is where I really wanted to go all night just to support Jermaine, but by the time we started to head over there, everything was closing up!

I know this may seem cheesy, but before my sisters and I go out, we always take a pic by ourselves so we can see how we really look... Does anyone else do that?

My jumpsuit is Stella McCartney with Jimmy Choo shoes and a random bag I bought for $40! Oh, and bangle bracelets from Express! How fabulous!





Go to Gossip Girls for more pics of Reggie and me from last night!

A few nights ago, Khloe and I went out in Beverly Hills. Here is a breakdown of our evening, which you can follow along in the photos of this post:

We went to support my friend Jonathan Cheban and his clothing line Kritik at the Lisa Kline store.

I hadn't seen my good friend Aubrey O'Day in so long because we have both been so busy working (she's been shooting MTV's Making the Band). Needless to say, it was really great to hang out with her.

Khlo and I ran into so many of our other friends at the fashion event, too --  even Pussycat Doll Jessica Sutta!

Afterwards we met up with my boyfriend Reggie for a fun dinner at Ruth Chris.

I am such good friends with both Aubrey O'Day (pictured right -- she's in Danity Kane) and Melody Thornton (pictured center -- she's a Pussycat Doll) . Both ladies appear in these pictures I've posted here along with Pussycat Doll founder Robin Antin!

Melody is actually in Robin Antin's lingerie fashion show tonight for L.A. Fashion Week.

Robin said her new line is so sexy! I'm so sad I'm gonna miss it! Mel really wanted me to come and I wish I could support!

Aubrey also just released her new video Damaged. She wants me to come to her album release party on the 18th but I won't be in NYC for it! It's all over the Internet. Check it out here:

Aubrey, Melody and I all have great chemistry and are so real as friends! We're all just super silly! Aubrey and I love driving to malibu and hanging out baking. Melody and I love shopping at Herve Leger! These are my girls!

In case any of you were wondering: The very sexy costumes in these pictures are from a night at my place when we were getting ready to go to a Playboy Mansion party.

I'm so thankful for all of my friends and family. They made my 27th birthday one I will never forget. Pussycat Doll and good friend Melody showed up at the venue -- Les Deux -- and so did dancer extraordinaire Criss Judd -- to name a few. Khloe, Kourtney, Rob and the rest of the gang brought the house down -- as usual.