Too Close For Comfort! Inside The 18 Strangest Celebrity Sibling Controversies

Beyonce and Solange Knowles: America was shocked when Beyonce’s sister Solange viciously attacked Queen B’s husband Jay Z in a hotel elevator after the May 2014 Met Gala — and it was all captured on video. Rumor had it Solange was upset at her brother-in-law for allegedly flirting with designer Rachel Roy that night. But neither she nor Beyonce has commented on what precipitated the embarrassing beat down in which a security guard tried to restrain the much-less-famous Knowles sister as she kicked and flailed at a passive Jay Z.

Angelina Jolie and James Haven: Before Brangelina, there was Angelina — and her brother! In 2000, the goth goddess raised eyebrows by giving James an incestuous looking kiss on the red carpet at the Oscars. And then, after Jolie won for best supporting actress for Girl, Interrupted, the star declared in her acceptance speech, “I’m so in love with my brother right now. Jamie, you are the strongest, most amazing man I’ve ever known.”

Prince and Tyka Nelson: The Purple Rain singer’s sister Tyka Nelson released her own album in the 1980s. But it all went wrong when she did interviews with a stuffed blue dinosaur, claimed to have an imaginary boyfriend and covered her windows with tin foil. In the early 2000s, Nelson told the National Enquirer that she was addicted to crack and had worked as a hooker; she claimed that Prince didn’t help her. Later, Nelson reportedly was off drugs and pursuing a gospel music career.

Michael Douglas and Eric Douglas: Veteran Hollywood legend Kirk Douglas was the father of Michael and Eric—but while one actor’s career sizzled, the other’s fizzled. Michael ruled Hollywood with such hits as Romancing The Stone and Basic Instinct while little brother Eric could only land bit roles. He became a stand-up comic and got addicted to drugs. He died in 2004 at age 46 of an accidental death brought on by a combination of booze and pills.

Miley Cyrus and Noah Cyrus: Will Miley’s 14-year-old sister follow in her wild footsteps? When she was only nine, Noah was pole dancing at the Teen Choice Awards and she later started showing up at red carpet events wearing short tutus, knee-high hooker boots, tiny swim suits, and feathered burlesque gear! Recently, Miley took Noah out to a nightclub in Barcelona.

Dane Cook and Darryl McCauley: The comedian’s half-brother, Darryl McCauley, stole millions of dollars from Cook while acting as his business manager. In 2010, McCauley pled guilty to larceny, embezzlement and forgery while his wife, Erika McCauley, pleaded guilty to larceny charges. He was sentenced to six years in prison and 16 years probation, while she got three years in prison and 13 years probation. The two fleeced Cook out of $12 million, prosecutors maintained.

Cynthia Bailey and Malorie Bailey-Massey : The Real Housewives of Atlanta beauty Cynthia Bailey’s world is always being turned upside down by her meddling sister. Massey objected to Cynthia's wedding to Peter Thomas and on last season’s RHOA, viewers saw her moving into the married couple’s house for two months and causing severe strain.

Madonna and Christopher Ciccone : Artist and music manager Christopher Ciccone spent 25 years working with his famous sister but in 2008, he wrote a tell-all book about her, My Life With My Sister Madonna. The bestseller revealed that Madonna was bossy and mean and that she demeaned and underpaid him; her brother also dissed the many men in her life, including second husband Guy Ritchie. Incredibly, Ciccone later claimed he and the Material Girl had repaired their fractured brother-sister relationship.

Gallagher and Ron Gallagher: The comedian (born Leo Gallagher) famed for sledgehammering watermelons let his younger brother Ron franchise his Sledge-O-Matic routine and take it on the road to nightclubs. But when Ron started calling himself "Gallagher Too," and refused his brother's demand to make it clear that he wasn't the original, Leo Gallagher sued him in 2000 and got an injunction prohibiting Ron from performing any act that impersonates him in small clubs and venues.

Jennifer Aniston and A.J. Aniston: The Friends’ star’s half brother is an eccentric rocker known for dressing bizarrely, attending the Burning Man festival, and rejecting any questions he gets about Jen! "It’s been happening since middle school people asking about the actress. It’s been a pain in my ass for years. No comment," he recently told a reporter who approached him. It remains to be seen if A.J. will attend Jen’s upcoming wedding to Justin Theroux.

Noel and Liam Gallagher: Oasis broke up in 2009 after brother bandmates Noel and Liam had a blowup after a music festival in Paris. Noel later claimed his brother went berserk, recalling about the night, “Liam kindly does the f*ck you and f*ck you and f*ck you and he kind of storms out of the dressing room… and he's swinging this guitar around, he nearly took my face off with it.”

Mariah Carey and Alison Carey Scott: The songbird’s older sister is reportedly HIV positive as a result of her life as a hooker. Alison has been arrested for prostitution and drugs and sources said she has claimed she can’t get help from her family. However, Mariah has reportedly paid for her to go to rehab in the past. According to a recent National Enquirer report, Alison is near death from liver cancer.

Teresa Giuidice and Joe Gorga: Viewers of The Real Housewives of New Jersey have followed Teresa’s odd relationship with her brother Joe for years. Does she care too much? The housewife frequently feuds with Gorga’s wife, Melissa, and the siblings once went more than a year without speaking. In 2013, Teresa threw a water bottle at Joe on-camera after an explosive argument at their gym.