Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
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 VLUV / Splash News 
  
 Given his history, you wouldn't think Chris Brown would want to associate himself with violence and destruction. 
  
 But Breezy clearly likes courting controversy: On Halloween, the 23-year-old R&B star and his pals dressed up with beards, turbans and fake guns—seemingly trying to look like stereotypical Arab terrorists—as they swung by Rihanna's Halloween bash at Greystone Manor in West Hollywood. 
  
 "Ain't nobody F--king wit my clique!!! #ohb," Chris tweeted, linking to an Instagram shot of himself and four pals posing threateningly for the camera. 
  
 In the picture, Brown holds a large (presumably) fake assault rifle in the air, surrounded by his crew draped in fake ammo. 
  
 Although Brown himself provided no commentary on his questionable costume, Mama Breezy was quick to weigh in on Twitter. 
  
 "HALLOWEEN IS FOR FUN NOTHING MORE THAN JUST FUN," Joyce Hawkins wrote. "GET A LIFE PLEASE." 
  
 OK, Mom. We still think Chris might've been safer with a less threatening ensemble. There's always next year. 
  
 (Originally published on Nov. 1, 2012 at 6:15 a.m. PT) 
  
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  ||||| PICTURES: LeAnn Rimes Dresses as "Sandy" From Grease Days After Superstorm 
  
 Sexy or insensitive? 
  
 On Wednesday,LeAnn Rimes shared her 2012 Halloween getup to her 300,000-plus Twitter followers. Her choice? Sandy. 
  
 PHOTOS: Best and worst Halloween 2012 costumes in Hollywood 
  
 The country singer, 30, channeled Olivia Newton-John's character from Grease -- as she appears transformed at the very end of the beloved 1978 musical film, sexed-up in tight spandex, luscious curls and platform wedges. Her husband Eddie Cibrian was Danny, Sandy's bad-boy love from the T-Birds, whom she strives to impress with a more mature, edgy look. 
  
 "Danny and Sandy #Halloween," Rimes explained beneath a pic in which she leans in for a kiss from Cibrian, 38, with a pompadour wig, black t-shirt and jeans. 
  
 Credit: twitter.com 
  
 PHOTOS: LeAnn's skimpiest bikinis ever 
  
 It's a surprising choice of costume, given that another Sandy, Superstorm Sandy, wreaked major havoc in NYC, New Jersey and surrounding areas just days ago, with over 50 people confirmed dead, widespread power outages, a transit shutdown and extensive damage throughout the region. 
  
 In another pic, Rimes and Cibrian posed with Mason, 9, and Jake, 5, his sons with ex-wife Brandi Glanville. "Family of the Grease days, Indiana Jones and a tribute to our navy seals," Rimes said. 
  
 The Grammy winner is on the comeback trail after checking herself in a rehab center in August for anxiety. 
  
 PHOTOS: LeAnn and Eddie's romance 
  
 "I feel like I am starting over even though I've had all these years behind me," Rimes recently told Katie Couric. "How many people get to [start] over again in this day and age?" 
  
 Adds Rimes, "People look at you and go, 'Why are you struggling?' No one can quite understand why you hurt so badly." |||||
Solution:
Chris Brown, that bastion of good judgement, is once again courting controversy. The singer attended a Halloween party thrown by Rihanna, but the latest Brown-Rihanna meeting isn't what has fans peeved—it's his costume choice. E! reports that Brown and four friends went as a posse of Arab-style terrorists, complete with beards, turbans, and weapons, as evidenced by an Instagram shot and Brown's accompanying tweet: "Ain't nobody F--king wit my clique!!! #ohb." Sure, it's just a costume, but "given his history, you wouldn't think Chris Brown would want to associate himself with violence and destruction," writes Rebecca Macatee. Meanwhile, Leann Rimes stirred up her own batch of controversy by dressing as Sandy from Grease—days after the storm of the same name. US Weekly has pictures. Hubby Eddie Cibrian got his Danny on to complete the effect.