Scott Disick actually did her a favor by cheating on her!

Kourtney Kardashian hit the gym when she split from her baby daddy last summer, and the results are visible! She clearly loves her slimmed down physique, because she shared this "belfie" of herself sunbathing in a leopard print bikini over the weekend. The mother-of-three has never looked better!

Maybe this is why Justin Bieber is hot for the cougar!

According to reports, The Biebs and Kourtney continue to enjoy secret make out sessions and hook ups, most recently at the after party of his concert in LA. "When Kourtney was ready to leave with her sister and Kanye, she and Justin shared a long embrace — he said he didn’t want her to go. He started to kiss her neck and then a handler held up his jacket to cover them as they started making out. Justin was biting her lip," a source dished to Hollywood Life.

Good thing she has a hot body, because her personality is wretched!

Getty Images for iHeartRadio Music Awards

She's a red hot lady!

Selena Gomez attended the iHeartRadio Awards and was looking fiery in red on the red carpet!

For the rockin' event, Selena turned heads in her cut-out Mugler jumpsuit, which is priced at $2990.

The "Good For You" singer took home the Triple Threat Award for Singer/Actor/Dancer. The brunette beat out other nominees Justin Timberlake, Jennifer Lopez, Lady Gaga, Nick Jonas, Usher and Jason Derulo. That's pretty impressive!

The "Hands To Myself" singer was also there supporting her BFF Taylor Swift who won big at the fun-filled awards show over the weekend. Tay went home with Female Artist of the Year and Album of the Year awards. Selena gave her bestie a big hug after her big win!

Despite being best buds, the pals went head to head for the Best Fan Army award -- Taylor's Swifties going up against Gomez's Selenators. Luckily the two didn't have to duke it out -- the award went to Selena's former flame Justin Bieber for his frenzied Beliebers.

We guess she hasn't kicked him to the curb just yet!

Iggy Azalea performed her new song "Team" at the iHeartRadio Music awards on Sunday night, and she was wearing her engagement ring from Nick Young. Normally that wouldn't be news, except for the fact that her basketball player beau was secretly recorded on video confessing to cheating on the pop star.

The blonde bombshell admitted in an interview with E! host Jason Kennedy that it had been a "turbulent" year, and that's what inspired her new single. "I wanted to, like, not breeze over that and wanted to acknowledge how I felt about it, and wanted to say I think it's fine if everybody doesn't support me because I'm a believer in myself. That's a message of the song. Everybody should feel that way about themselves," she explained.

"My motto is like the song says: Have your own back. We worry a lot about people liking our pages or how many followers we have. You've got to worry about your own thing," she added.

That's what you call putting on a brave face!

On Sunday LeAnn Rimes, Eddie Cibrian and Brandi Glanville faced off on the soccer field as they watched Eddie and Brandi's two sons -- and there was definitely a bit of drama! Wonder if there's going to be a Twitter battle this week...

Shortly after arriving and setting up right by LeAnn, Brandi found a way to get everyone's attention -- by bending over and showing off her bony butt! LeAnn shot the former Real Housewives star a withering glance, which definitely set the tone for the whole afternoon. While LeAnn was wearing shorts, she also had a button-down tied around her waist. Brandi is no stranger to flashing people, but you'd think she'd be a little bit more aware of this in front of a bunch of young boys -- gross!

Eddie was there, but he definitely stayed away from the ladies and cheered on Mason and Jake...

Kim Kardashian and hubby Kanye West took daughter North to the Los Angeles County Museum of Art on Saturday, and they were joined by sisters Kendall Jenner and Kourtney Kardashian, and Kourt's daughter Penelope. After that the group headed to the Cheesecake Factory in Beverly Hills, and it was absolutely mayhem when they arrived at the restaurant.

When the group was at LACMA, the documented the whole thing on social media, and took a few photos of themselves enjoying “Breathing Light” and the “Rain Room" exhibits. Speaking of art though, do you see what Kim's wearing above? We think it's uber tacky, but these pics from her Snapchat are pretty dope:

Ben Affleck and Jennifer Garner are no longer living under the same roof (he's staying at a house next door, which he's renting from Brooke Shields), and though they spent Easter Sunday together last week, it looks like they're slowly starting to distance themselves from one another.

Ben took Seraphina to the movies on Saturday while Jen hit the gym, and on Sunday Jen looked like she was on cloud nine when took the former couple's middle daughter to the farmer's market. We're not sure what's going on with these two, but it's good to see them moving on with their lives.

Ben chatted with CBS This Morning last week and revealed how they're handling things. "We’re doing our very best and we’re putting our kids first," he said. "That’s how we’re focusing on our day-to-day lives, and we don’t know what the future’s going to hold. Each step that we take is one where we prioritize our children, and everything else comes second. She’s just so good at doing that and sets such a good example. And that’s a lead that I follow."

Ben moved into Brooke's home almost immediately after the split, but he still spent the night at the Pacific Palisades home the family once shared. Guess that's not happening anymore?

Justin Bieber debuted his new dreadlocks on Sunday morning with two Instagram selfies, and we're NOT loving it. Seeing as he was once known for having the best hair in the biz, we actually find it tragic that his style has evolved to this!

The first snapshot was captioned, “Why," which is a question we'd like to ask the 22-year-old singer. Why dreadlocks? Why the nose ring? Why did you post the throwback kissing pic with Selena Gomez? Why, Biebs, WHY?!

However, JB was shirtless in the second shot he posted, so we're willing to drop it...

Scott Disick doesn't look like he's up to any good! But even though he looks a little bit greasy and skinny here, we still find him kind of attractive. What's wrong with us!?

LD went to Shibuya in Calabasas for dinner with a male pal on Saturday night, and the reality star avoided photographers as he darted in and out of the upscale eatery. The previous day Scott spent the day with ex Kourtney Kardashian and their two oldest kids, Mason and Penelope, but he looked absolutely miserable. On Saturday Kourtney was spotted out with Penelope, but Scott was nowhere around. Still, it looks like the parents are on better terms now than they have been in the past, but we have to wonder what really goes on behind closed doors...

After hanging with the family on Friday afternoon, Scott flew to Las Vegas on a private plane and did a paid appearance at 1 OAK nightclub. Though he's been slammed for doing this post-rehab, he insists everything is under control -- even though he's not sober. "The truth is I never lied and said that I was never going to have a beer again," he said in an interview with People last week. "I never said I was never going to have a cigarette again. I never lied and said I was never going to go to the beach again. I never lied and said I was not going to be around my friends and their girlfriends and girls and friends."