OUR U.S. TOUR  —  The Kings of Leon are pulling the plug on the rest of their U.S. tour — due to health issues affecting lead singer Caleb Followill ... TMZ has learned.  —  A rep for the band released a statement saying, “We are so sorry to say Kings of Leon are canceling their entire US tour due …

BROOKE MUELLER'S REHAB  —  Charlie Sheen thinks his way of rehab is the best way — so he's having his ex-wife Brooke Mueller go through the same treatments he recently did ... and he's picking up the tab.  —  Sources close Sheen tell TMZ he didn't like the idea of Brooke going down to Mexico for rehab …

Fantasia Barrino's Baby Daddy Still Married To His Ex!  —  Former American Idol winner Fantasia Barrino is pregnant by her boyfriend Antwaun Cook, but RadarOnline.com has exclusively learned he's still married to his ex!  —  Fantasia made headlines when she got Antwaun's last name tattooed …

Amy Winehouse: Fixer who claims he helped her buy drugs on eve of tragedy faces new cop quiz  —  THE fixer who says he met Amy Winehouse the night before she died claimed yesterday he was terrified of the “Mr Big” drug dealer he hooked her up with.  —  Tony Azzopardi is due to be re-interviewed …

Jennifer Aniston, Justin Theroux Land in Hawaii for Romantic Getaway  —  Jennifer Aniston and Justin Theroux got lei'd!  —  On Sunday, the hot and heavy duo landed on a private island in Hawaii — with traditional purple leis around their necks — for a vacation.

Lindsay Lohan Parties With Paris Hilton Until 4 AM  —  Lindsay Lohan seems to have become a non-stop party animal.  For the third day in a row, the troubled starlet partied down in Malibu with her new BFF (and former enemy) Paris Hilton.  —  Saturday night's bash became Sunday morning's, and Lindsay didn't leave until 4 AM!

When Reality-TV Fame Runs Dry  —  Spencer Pratt and Heidi Montag made millions via MTV's hit docusoap The Hills.  But they admit to Kate Aurthur that they were wrong—being famous for nothing can't last forever.  —  Spencer Pratt and Heidi Montag—the whoriest of the famewhores …

Casey Anthony Must Return to Orlando  —  The obsession with Casey Anthony's whereabouts is about to end.  —  Acquitted of killing her 2-year-old daughter, Caylee, Anthony vanished into the night after her July 17 release from jail.  As she spent the next two weeks in hiding …

Selena Gomez Sunbathing Topless (For The Most Part)  —  Here's 19-year-old (Seemed like a good idea to point that out.)  Selena Gomez sunbathing in Orlando over the weekend and, okay, fine, looking not pregnant.  And while I'm being completely honest, its time all of us stop lying to ourselves …

EXCLUSIVE: Stevie Wonder To Appear on Drake's “Take Care”  —  Stevie Wonder will appear on Drake's next album, “Take Care,” the rapper revealed exclusively to MuchMusic.  —  Speaking with RapCity host T-Rexxx after his headlining OVO (October's Very Own) Festival, which featured appearances by Wonder …

Average Tisdale is in a bikini  —  Ashley Tisdale bikini pics!  (Miami - 7/31)  —  Here's some pics of High School Musical's Ashley Tisdale in a bikini in Miami yesterday.  Honestly, if you can get past the second pic without angrily punching your computer monitor, you're a better man than me.

Ryan Phillippe's Alleged Baby Momma Gives Her Daughter His Last Name!  Uh, Guess He's The Daddy!  —  Although paternity test results have yet to be revealed, the actor has allowed Alexis Knapp to give her daughter his surname.  —  So, we're assuming Ryan Phillippe IS the father of model Alexis Knapp's baby girl.

Adam Sandler Is Trying To Remake Three Men And A Baby  —  Apparently, The Sand(ler) Man is trying to remake the classic — and untouchable — Three Men And A Baby! … This is pretty unnecessary.  Also, if one of them doesn't have a thick, bushy mustache like our main man Tom Selleck, then why bother?

Tim Gunn: 'Lady GaGa's meat dress was nauseating'  —  Tim Gunn has said that he couldn't imagine following in Lady GaGa's footsteps and wearing an outfit made of meat.  —  GaGa wore a dress designed from different cuts of meat to the MTV Video Music Awards last year.

Rap stars ‘Throne’ by feud  —  A battle royal has broken out behind the scenes of Jay-Z and Kanye West's new album, “Watch the Throne.”  —  Sources say the rappers — who call themselves The Throne and are releasing their expected blockbuster collaboration Aug. 8 on iTunes …