ROLL CALL: Rihanna Flaunts G-String & New Prada Boots

Access Hollywood
Rihanna is seen looking glam at the launch of her 'Nude by Rihanna' fragrance at Macy's Westfield in Century City, Calif., on December 1, 2012 -- Getty Images

Your Daily Dispatch of Celebrity Shenanigans

In Today's "Daaaaannnnggggg!": Rihanna is bringing the sexy in a big way on Instagram, where she's flaunting her backside (in a G-string) and rocking thigh-boots. "Gotcha b**** tip toeing on my marble flo'!!! Sick a** custom Prada boots! Miuccia you RULE!!! Thank you," she wrote in the caption of the racy shot. See Rihanna's (almost too-hot-for-Roll Call) photo!

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More Stars & Their Backsides: Our favorite "Twilight Saga" star, Anna Kendrick, is also showing off her tush on Instagram. "I'm bringin' sexy back #PUNS #NailedIt #FistPump," the actress wrote in the caption of a photo of herself in Puerto Vallarta, Mexico. Check out Anna in a backless black bathing suit!

Boy Bander Fail!: What's a boy band member to do when he forgets the words to a song? One Direction's Louis Tomlinson had a lyric snafu while performing a cover of Wheatus' 2000 hit, "Teenage Dirtbag." "Okay, I just forgot the lyrics. I'm not even going to pretend I know them," he told the crowd, and then raised his first into the air and chanted, "Yeah!" Watch what happens when the One Direction member lyrically lose his direction!

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And In Today's "Noooooooooo!": America's favorite teen bride Courtney Stodden is many things - but Hollywood icon is not one of them! But, the 18-year-old appears to think otherwise, judging by her latest claims. "I look back to the pin-up days -- Jayne Mansfield, Brigitte Bardot, Marilyn Monroe, and those beautiful iconic women. And I feel like I am [iconic]. I feel like I'm different, I married young. Those women were old souls, and I feel like I can connect with them. We are both old souls and we're having fun, and being glamorous and flirty," she told RumorFix. Roll Call might have used the words "old" and "soul" when dishing on Courtney, but never paired together in that way.

-- Jesse Spero

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VIEW THE PHOTOS: Rihanna: Burning Up The Stage!

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