The singer paired her $175 shirt by 3.1 Phillip Lim with floral pants.
The model showed off her slim stems in Hudson's Juliette Super Skinny Jeans in Bordeaux Wax.
Talk about va-va-voom: Anne Hathaway attended the Les Miserables New York premiere in a pair of black gladiator sandals that went clear up to her thighs. Feeling fearless? Try a version of the look ($145) with these not-quite-so-high babies.
Jessica Alba looked chic and feminine in pink peplum Christian Dior at the Golden Globe nominations. Score a totally comparable equivalent we love ($99).
Now that's how you make a statement. Bodacious Rihanna took to a GQ event in a red tank dress with few embellisments—beyond her own ample assets. Feel like you're the only girl in the world when you walk into the room with a similarly minimalist frock ($78).
Did Keira Knightley's visit to The Tonight Show in a head-turning lace dress make you green with envy? Not to fear: You can make the look your own with a longer-sleeved version ($298) in a similaly elegant hue.
Hello, hottie! Kendall Jenner rocked the red carpet at a KIIS FM concert in a black leather skirt. Score a similar one for yourself ($79) that's both affordable and curelty free.
Taylor Swift looked every bit a refined lady at the Grammy nominations concert. Get the flouncy look with this lace dress ($102) with a fitted higher waist.
Nicole Kidman chose red heels that popped against a simple black cocktail dress for a Los Angeles screening of The Paperboy. Try the same trick with your own pair of ruby red patent pumps ($79).
Salma Hayek made like it was the roaring '20s all over again in a fun, fringed black dress. You can channel a Boardwalk Empire dame too in this silky tiered sheath ($120).
Kristen Stewart wowed at the Breaking Dawn Part 2 premiere in a totally daring sheer gown with boned bodice. Go for its wearable equivalent ($298) in chiffon and lace.
Adele owns the glam black-dress look, rocking this one with a sweetheart illusion neckline to an award show in London. Try the sexy-meets-demure look—even if you're not rollin' in the deep pockets—with this frock ($158).
Always the glammed-up girl next door, Taylor Swift stepped out with Harry Styles in a smart green pea coat. Get the look with this double-breasted topper ($198).
Demi Moore hit the scene (or should we say made a scene?) in a pair of all-the-rage dark-rimmed glasses. For under $100 a pop, you can get your own pair ($95).
Miranda Kerr strutted in Los Angeles in a chic black fedora that made her whole look. Get your own ($13) for the cost of a couple of lattes.