You gotta think before you tweet!

Kim Kardashian sparked controversy Saturday when she tweeted a photo of a diamond-encrusted designer handgun, and the reality star must have realized the irony of her snapshot because she took it down almost immediately.

The picture wouldn't have been such a big deal if Kimmy K hadn't urged her 17,000,000 Twitter followers to sign a petition in January to reduce gun violence in the wake of the Sandy Hook Massacre.

"Today, people in Newtown are making the #sandyhookpromise to reduce gun violence. Sign the pledge with me," she wrote.

Critics were quick to call the pregnant brunette bombshell a hypocrite, and unfortunatelty we'd have to agree!

At least she realized the error of her ways!

Pink has found a way to work alongside her hubby Carey Hart in her latest video for "Just Give Me A Reason."

The 33-year-old rock star Tweeted, “Hi errrbody! I’m sooo excited to share it with u!"

Pink recently said to Redbook, "I've always been considered butch."

Love this lady and her honesty!

She's wise beyond her years!

Demi Lovato is finally in a great place after years of struggle, and she has learned a lot along the way. After seeking treatment for bulimia and self-harming in 2011, the sexy songstress took a job as a judge on X-Factor, but she confesses she wasn't quite ready for the responsibility.

"I don't think I was ready when I started on The X-Factor. In an ideal situation I would have maybe waited a year or more. I dived into work really quickly and maybe that wasn't the best idea at the time but the place I am in today is so much better than I could have ever imagined, so I'm really glad," she told the spring issue of Cosmo On Campus.

What else has she learned about herself through recovery?

"I have spent the last year focusing on myself and it's been incredible. More has come out of the past year than in my entire career so far, and I truly believe it was because I was taking care of myself and not focusing on guys. I'm in a place where I can finally trust and love and be a better person for the man I am in a relationship with, instead of being a clingy girlfriend or getting jealous," she adds.

Living life in the spotlight can't be easy!

No wonder Selena Gomez dumped him!

Apparently, the Spring Breakers actress found out that boyfriend Justin Bieber cheated on her in the early stages of their relationship with none other than Rihanna!

Scandalous!

"It has devastated her. It really cut like a knife because it happened in February of 2011, when Selena and Justin had been dating for months and were falling in love. It has caused Selena to question their entire relationship," a source tells Life & Style.

Although the pop star and his lady love have been on and off in recent months, this piece of news was the straw that broke the camel's back.

"Selena thinks maybe they've been hooking up all along," the source adds. Her suspicions might not be wrong, either!

JB and RiRi reportedly spent time together at the Victoria's Secret Fashion show taping last November. "During breaks, they'd sneak away to the Hotel Giraffe. They were alone - their security made sure of it. Hotel staff blocked off the entire floor for them."

We wonder what Chris Brown has to say about all of this!

Is Fergie pregnant? With that loose-fitting dress at the Safe Haven premiere, makes us wonder.

The stunning songstress, wearing a black Gucci ensemble, walked with her hubby and star of the movie Josh Duhamel at the Chinese Theatre in Hollywood. Love those legs!

Fergie usually loves form-fitting clothing to show off her curves. Way to keep us guessing, girl!

Jessica Simpson is proof that Weight Watchers works in these stunning campaign shots from her Spring 2013 clothing line.

The gorgeous photos, shot by famed photographer Ellen von Unwerth, were shot last November on El Matador Beach in Malibu. Jessica is currently pregnant with her second baby.

When asked about working with von Unwerth, Simpson tells People:

"Ellen is incredible and was able to really capture the essence of the spring collection – it’s playful, all-American, classic."

We're lovin' those sky-high polka dot platforms!

Rihanna and Chris Brown hit the studio together Tuesday night in L.A. for a late night session and didn't leave until the wee hours of the night. Could they be collaborating?

A source tells X17online exclusively:

"When Chris and Rihanna left the studio, they weren't even trying to hide. They used to keep their relationship under wraps, but now they're fully out in the open. And they're totally okay with that."

We're told the 24-year-old songstress was in the studio for more than five hours with her beau.

These two are definitely inseparable!

On Tuesday Channing Tatum and wife Jenna Dewan-Tatum were spotted leaving a medical building following an appointment, and if we had to guess, we'd say they were there for a pre-natal checkup! Just a hunch...

While these two are obviously looking forward to becoming parents, they do have a few concerns. “I have never changed a diaper before, so I may need some help learning,” Channing told People Magazine at the New York premiere of his new movie Side Effects. “I don’t have friends who have kids, so it’s going to be an interesting experience to learn how to change a diaper. I hope I don’t have any problems where the diaper falls off and the baby [poops] on the ground. But once the baby is born, I’ll definitely do the diaper changing. If it means touching the [poop] and getting peed on, I’ll still do it. I’m up for the challenge.” Ha!

So what is the Magic Mike hunk doing to spoil his baby mama? “Oh man, I’m not even getting into what I do to pamper Jenna. I’m doing anything that she asks for,” he added. ”She jokes to me all the time by saying, ‘If I feel good, then the baby feels good or if I’m happy, then the baby is happy.’ And I’m like, that is such an urban myth. You’re just saying that to get me to do everything for you ... I’ll go to the store to pick up shakes or give her a thousand foot rubs. A foot rub now until the nine months if I have to just to keep her happy and comfortable.”

Awww, what an amazing guy!