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Ariana Grande may have rekindled her romance with her ex-boyfriend, Ricky Alvarez, dropping another major hint ... this time, during her Monday night concert in NYC.

The singer was performing Thank U, Next" on stage at the Barclays Center in Brooklyn when she switched up the lyrics to the 2018 song.

The original tune includes the lyrics, “Wrote some songs about Ricky / Now I listen and laugh.” But last night, Ariana flipped the script, singing, “Wrote some songs about Ricky / We always find our way back.”

Madonna is celebrating another career milestone, and she's giving all the credit to her fans after "Confessions II" debuted at No. 1 on the Billboard 200.

The Queen of Pop reacted on Instagram Monday after learning the album had become her 10th No. 1 record, tying a mark achieved only by The Beatles. The chart feat also makes Madonna the first female artist to land a No. 1 album in five different decades.

The heartfelt message accompanied photos from her recent Club Confessions pop-up performance in Brooklyn, where fans packed the venue to celebrate the new record with music, dancing, and cocktails inspired by the album.

Jay-Z was so pissed over his Yankee Stadium show being delayed, he wouldn't talk to a soul backstage ... so says Memphis Bleek.

We got Memphis in New York City on Monday and our photog asked him what Hov was like backstage as he waited for hours to take the stage.

Much like his audience, Jay was not too happy about the delays ... after fans reportedly broke through a security checkpoint ... and his buddy Memphis tells us he turned into a "stone-faced killer" and wouldn't talk to anybody.

Memphis thought the function would get shut down if Jay didn't take the stage by midnight ... but Jay finally took the concert at 12:20 am ... over 4 hours after the scheduled start time.

Jeezy was supposed to perform in Las Vegas on Sunday night, and when he finally took the stage, he was across the country at Yankee Stadium ... and it's all because of Jay-Z.

The rapper pulled the plug on his scheduled residency performance at PH Live inside Planet Hollywood ... opting instead for a surprise cross-country trip to New York City, where he reunited with Jay during the legend's star-studded "Extra Innings" concert.

Folks back in Vegas were wondering why Jeezy's show was abruptly canceled ... and they got their answer late Sunday when the Snowman emerged onstage alongside Hov to perform their longtime collaborations "Seen It All" and "Go Crazy" ... sending the Bronx crowd into a frenzy.

Jay-Z brought out the big guns on night three of his Yankee Stadium shows ... because fans were in for an epic night when the "99 Problems" artist brought out Rihanna and Beyoncé to wow the packed joint.

The crowd went absolutely nuts for the guest performances, as shown in videos floating around social ... Rihanna, especially when she came out for "Run This Town." Beyoncé killed it with "Drunk In Love."

Of course, both superstars looked amazing ... Beyoncé in a glimmering Yankees outfit and Rihanna rocking a badass leather ensemble complete with shades.

Brandy's calling out all the body-shamers online ... telling them to focus on the soul of a person instead of their looks.

The singer-songwriter hopped on social media to deliver her raw thoughts on people attacking how someone looks ... encouraging people to be gentler to one another.

In the long caption, Brandy writes, "Before you speak about someone’s body, before you speak about someone’s face, before you decide who they are by what you see, remember, you are looking at someone’s child. Someone’s friend. Someone’s dream. Someone’s life. A soul. And souls have always been more beautiful than surfaces."

T.I.'s reflecting on one of his biggest scandals in recent years ... discussing the vicious cycle he found himself in during "hymen-gate."

The rapper spoke to People about a 2019 comment he made about taking his daughter, Deyjah -- who was then about 18 years old -- to the gynecologist to make sure she was still a virgin ... which got him raked over the coals for months.

While he insisted he was joking at the time, many felt his comments were misogynistic.

This is not what dreams are made of -- a brawl broke out at Hilary Duff's Los Angeles "Lucky Me" tour stop at The Forum this week ... and the sequin-filled incident is on video.

Check out the clip -- a fan in a shining, shimmering crop top appears to be getting their hair yanked by another person in a black outfit as security attempts to pull them apart.

It's not clear what led to the nasty fight -- and bystanders are visibly shocked as they try to do anything they can to help defuse the ordeal. We assume this is not what HD meant when she encouraged fans to "take a crazy chance."

Zara Larsson is beautiful, fly, hot, and sexy in a never-ending stream of steamy summer snaps!

It feels like Eurosummer every time the pop princess posts a pic ... between teeny bikini pics and fits that flaunt her fab figure.

In honor of a girl as gorgeous as the midnight sun, we've rounded up Zara's best hot shots for summer!

DJ Khaled is spinning fewer plates of grub these days ... because the famed music producer has dropped some serious weight ... and he's proudly showing off his transformation.

Khaled stepped out Thursday night in New York City for the MCM x DJ Khaled We The Best launch party ... and he looked stylish as ever and shockingly trim.

The "Wild Thoughts" hitmaker has been working to drop those pounds since the beginning of the year ... back in February he said he was shedding weight by golfing and increasing his daily step count to 15,000.

Looks like it's paying off.

The Supreme Court in Puerto Rico has tossed some claims Bad Bunny's ex made against him ... TMZ has learned.

A source with direct knowledge tells TMZ … the court's decision Wednesday "affirms in part and reverses in part" the dismissal of claims made by former girlfriend Carliz De La Cruz Hernández.

Carliz claimed she recorded the phrase "Bad Bunny, baby" on her phone in a bathroom in 2015 ... which was ultimately included in his 2017 single "Pa Ti."

It turns out Ariana Grande's message to her viral look-alike is legit ... TMZ has confirmed its authenticity.

Sources with direct knowledge tell TMZ ... the message is real ... meaning Ari DID reach out to Paige Niemann, the girl who's made a name for herself by making herself up to look like the pop star.

As we previously reported, Paige shared the DM she got from AG in her new "Turning The Paige" docuseries.

Bonnie Tyler -- the legendary Welsh singer and 3-time Grammy nominee -- has died ... according to her manager.

Bonnie's manager, Matt Davis, tells TMZ her family and team "are heartbroken to announce that Bonnie unexpectedly passed away" Wednesday night in a hospital in Portugal "as a result of the illness that she was being treated for."

Tyler's death comes after she needed emergency surgery and was hospitalized in Portugal. Doctors put her into a medically induced coma to help with her recovery.

Lauren Bennett most likely died by suicide, or at least that's how police are viewing her death ... TMZ has learned.

Multiple sources with direct knowledge tell TMZ ... authorities investigating the singer's May 29 death in the United Kingdom are treating the case as a suspected suicide.

As TMZ previously reported, the investigation remains ongoing and could take until October before it's formally concluded.

Guess "All Falls Down," even Noah Cyrus ... because she took a spill on the stage during one of her performances!

Check out the clip ... Noah was performing Monday at Saskatchewan Jazz Festival in Saskatoon, and in the middle of her groove, she tripped and took a tumble on stage.

The singer was okay, thank goodness ... and she didn't let the fall keep her down because she just kept going with her show right then and there ... singing on the ground and even saying "please put that on TikTok!"

Shakira, Shakira ... you gotta give us a little warning before you go turning the heat up this high!

We're reading the signs of her body, alright ... since the sexy singer was seen sporting a red-hot set in Miami over the holiday weekend.

Shakira hosed off in the Florida heat and ditched her skirt to put her perfect peach on display and let the flirty fringe flow.