Katy and John after dinner on Valentine's Day

Katy Perry and John Mayer have split for the second time, according to Us Weekly.

Though multiple sources confirm that the two have broken up, one insider tells the mag, "It's not over until it's over. You have to see how things play out." Another added, "She's leaving the window open. They have both been so focused on work."

Katy and John started dating in June of 2012, but they ended their romance in late August, only to reconcile and get back together in September. In November they went on a romantic vacation to her hometown of Santa Barbara, and they seemed fine on Valentine's Day (see pic above).

Things seemed fine earlier this month too, as Katy tweeted on March 2, "My boyfriend is taking me to a kitten shelter in his truck. I can't think of a more perfect Saturday."

However, on March 10, she wrote, "Chiropractor, Therapist, a hike, and a psychic reading. Come on Monday, give me your best shot," and two days ago she added, "ATTENTION: Mercury is OUT of retrograde today. Thank GOD." Wonder why things went wrong ... and so quickly?

Just one day after pleading no contest to lying to police and reckless driving, Lindsay Lohan has gone to the Santa Monica Police Department for her booking and release, and here's her latest mugshot. Looking good, Lilo!

Lohan has until May 2 to provide the court with proof of enrollment at a rehabilitation center of her choosing, and at that point she will either commit to a date to begin serving her 90 days, or show the judge that she's already started her time at the facility. After that, Lohan will begin her court-mandated community service, along with counseling, and let's not forget about the fees she has to pay!

We're glad to see the 26-year-old starlet seems to be taking things seriously this time around! Now when's she gonna start rehab?

Just one day after pleading no contest to lying to police and reckless driving, Lindsay Lohan has gone to the Santa Monica Police Department for her booking and release, and here's her latest mugshot. Looking good, Lilo!

Lohan has until May 2 to provide the court with proof of enrollment at a rehabilitation center of her choosing, and at that point she will either commit to a date to begin serving her 90 days, or show the judge that she's already started her time at the facility. After that, Lohan will begin her court-mandated community service, along with counseling, and let's not forget about the fees she has to pay!

We're glad to see the 26-year-old starlet seems to be taking things seriously this time around! Now when's she gonna start rehab?

Starbucks, duh!

Britney Spears and new boyfriend David Lucado ventured out this morning to grab some java in Thousand Oaks, and since the pop princess looks like she rolled straight out of bed, we're going to assume these two had a sleepover last night!

Her new romance is doing wonders for her mood, too!

Reports claim that the "Toxic" singer went to a local pharmacy recently, and when she encountered a homeless man begging for money, she went to the ATM and withdrew a $100 bill to give to him!

Her incredibly sweet gesture was misconstrued as a robbery, though, when the homeless man was so overcome with gratitude that he picked her up in a bear hug!

"The store's security guard came running and snatched the money out of the guy's hand, shooing him away. But Britney said, 'No!... No! Give this man his money back! I gave it to him!' she's often seen as a wacky diva, but most times her heart's in the right place," a source explains.

What a Southern sweetheart!

Speaking of the South, guess what Brit Brit picked up for lunch? KFC fried chicken!

Starbucks, duh!

Britney Spears and new boyfriend David Lucado ventured out this morning to grab some java in Thousand Oaks, and since the pop princess looks like she rolled straight out of bed, we're going to assume these two had a sleepover last night!

Her new romance is doing wonders for her mood, too!

Reports claim that the "Toxic" singer went to a local pharmacy recently, and when she encountered a homeless man begging for money, she went to the ATM and withdrew a $100 bill to give to him!

Her incredibly sweet gesture was misconstrued as a robbery, though, when the homeless man was so overcome with gratitude that he picked her up in a bear hug!

"The store's security guard came running and snatched the money out of the guy's hand, shooing him away. But Britney said, 'No!... No! Give this man his money back! I gave it to him!' she's often seen as a wacky diva, but most times her heart's in the right place," a source explains.

What a Southern sweetheart!

Speaking of the South, guess what Brit Brit picked up for lunch? KFC fried chicken!

These ladies mean business!

On Tuesday morning Kim Kardashian met with her divorce lawyer Laura Wasser in Beverly Hills, and the ladies both wowed in sexy black outfits. Kim's divorce case deposition takes place next week, and while we know she'll be dressed to kill, we have to wonder what will go down when the reality star comes face to face with ex-husband Kris Humphries.

Humphries’ legal team is attacking Kim for faking scenes on her reality show, claiming Kim and producers “scripted, reshot or edited” footage to make Kris look like a jerk after Kim decided she wanted to end their brief union. Kim wants a divorce but up until now Humphries has been seeking an annulment, as he claims the 72-day marriage was fraudulent.

The depo will take place at Wasser‘s office, and according to Radar, it's set to be recorded and it will take ALL DAY. Kim is reportedly worried that the deposition is "too stressful for her" since she's pregnant, but given how much she's been traveling and filming over the last few months, we doubt she'll be able to make a case about that...

These ladies mean business!

On Tuesday morning Kim Kardashian met with her divorce lawyer Laura Wasser in Beverly Hills, and the ladies both wowed in sexy black outfits. Kim's divorce case deposition takes place next week, and while we know she'll be dressed to kill, we have to wonder what will go down when the reality star comes face to face with ex-husband Kris Humphries.

Humphries’ legal team is attacking Kim for faking scenes on her reality show, claiming Kim and producers “scripted, reshot or edited” footage to make Kris look like a jerk after Kim decided she wanted to end their brief union. Kim wants a divorce but up until now Humphries has been seeking an annulment, as he claims the 72-day marriage was fraudulent.

The depo will take place at Wasser‘s office, and according to Radar, it's set to be recorded and it will take ALL DAY. Kim is reportedly worried that the deposition is "too stressful for her" since she's pregnant, but given how much she's been traveling and filming over the last few months, we doubt she'll be able to make a case about that...

Gwyneth Paltrow covers the April 2013 issue of Self Magazine, and the actress chats about her diet and how going gluten-free has made her less irritated about everything. Funny, because when we cut the carbs, we get decidedly more grumpy...

On going g-free, Gwynnie says, “You feel lighter and your emotions get smoother. [Before the diet, I] had a lot of unexpressed anger. I made everyone else’s feelings more important than my own. I’d suck it up and then be alone in my car yelling at traffic or fighting with hangers in my closet when they got stuck together.”

Of course, Gwyn is currently promoting her new cookbook, It's All Good: Delicious, Easy Recipes that Will Make You Look Good and Feel Great, so of course she's trying to convince us to buy it to follow her footsteps when it comes eating healthy.

She explains that she decided to make a change after hitting a low point a few years ago. “I had to sing at awards shows, which was fun but stressful," she says. "I’d have a Guinness and a beta-blocker every time. I also was constantly getting on airplanes, trying to knock myself out with sleeping pills and wine, waking up, trying to sweat it out with exercise and a steam, and then working really hard all day. Eventually, I had a panic attack. My body was like, ‘What is happening?’”

"My doctor, Alejandro Junger, recommended that I cut out basically everything: dairy, sugar, gluten, anything processed. I was like, 'What the f*ck am I going to eat now?'" she says. "That's why I made the book: to stop eating brown rice out of the fridge because I didn't know what else to eat -- it was demoralizing.

"I probably eat this way two or three times a year for three weeks at a time. Past that, I'm not willing to make the sacrifice. Life is about balance," she continues. "It's good to work in healthy food, whether it's five days a week or five meals a week. And if you're going to do it, it should be awesome food you're psyched to make. But never cut out the brownies or the wine."

Click thru for another stunning shot of Mrs. Goop!