Since we're always on the lookout for great celebrity style, here's a round-up of this week's best-dressed. And since there are often fashion misses among the hits, we couldn't resist pointing out those looks that were better off left on the hanger.
Check out our latest installment to see which stars nailed it and who was a fashion mess. And don't forget to check back each week to see who made the cut.
- Worst<p> 22 March: Alesha Dixon in Vivetta at the press launch for <em>Britain’s Got Talent</em> in London</p> <p> This look - with the strange caped shoulders - was possibly inspired by superheroes. Fitting considering Alesha is going to need supernatural powers to make this work.</p>

- Best<p> 22 March: Lana del Rey in Giorgio Armani at the 2012 Echo Music Awards in Berlin</p> <p> It's always best to play it safe and sophisticated when you're a relative red carpet newbie like Lana. This gorgeous draped column gown by Armani shows a different side of the singer's developing style persona.</p>

- Worst<p> 17 March: Cher Lloyd at the Welcome to Perez Hilton’s One Night in Austin in Austin, Texas</p> <p> Cher's fashion choices are going from bad to worse. This outfit has too much going on, everywhere except fabric content.</p>

- Best<p> 20 March: Olga Kurylenko in Todd Lynn at the premiere of Starz’s <em>Magic City</em> in L.A.</p> <p> Todd Lynn has been a red carpet favourite this week - Nicole Richie's worn the designer twice. But this figure-hugging frock on Bond Girl Olga is simply flawless.</p>

- Worst<p> 20 March: Nicki Minaj at Narita International Airport in Japan</p> <p> It looks like Nicki took her airport style inspiration from a psychedelic clown.</p>

- Best<p> 19 March: January Jones in Roland Mouret leaving the NBC <em>Today </em>show in New York</p> <p> This polished look from January shows just how to work spring's acid bright shades.</p>


