they were the subject of a hit song and they helped make j.lo, nikki minaj and kim kardashian famous.we searchers of the university of oxford say lower body fat like the padding near your back side and thighs can help protect you against chronic fatty acids and stabilizes them. the down side here, well, sometimes all that extra junk in the trunk can be a little tough to trim down if you're looking to lose weight. >> they do say that is the hardest weight to lose. is this true for just women or women and men? >> i don't know. i have no idea. >> but there's a lot of women that don't want ample back sides. >> they are popular now. >> all right, you're next. >> listen up. it might be time for a guy's night out, especially if you're stressed out. >> that's right. a little bromance could do you some good. i'm not surprised by this. >> reporter: from ben affleck to matt damon, bromances have been going strong for decades. research shows that all that bro-ing out could be good for your health. >> a good guy friend that you can go out with, grab a drink, just kind of talk about sports, what's

with nikki minaj. >> with this booty, it's like -- >> where does nikki minaj fit into this?ce in this shop. it's kind of hood. she keeps it raw. and you need that in the barbershop. >> i was just honored to do something with ice cube, quite frankly. i looked up to him my whole life. i've watched ice cube videos and i was like, what? >> turn that up! >> love those guys. so funny. now while the last two movies about calvin's barbershop were shot in the windy city, this one's filmed in atlanta. >> there are a lot of projects filming in atlanta these days. >>> the blessing for me is to be reed matters. >> jennifer garner after her split. her new movie's faith-based message, did it help her heal? >> i fell like "miracles from heaven" kind of chose me. >>> celebs waiting to have sex until marriage. >> is sex really the admission price for love? >> stick around. >>> closed captioning provided by more "sit" per roll. more "stay" per roll. more "who's training who" per roll. bounty is two times more absorbent. so one roll of bounty can last longer than those bargain brands. so you ge