The starlets go head-to-head in today's style snap in matching Valentino dresses
You may not think that Kristen Stewart and Christina Aguilera don't have a lot in common on first glance - but they clearly share a taste in fashion.....
Both ladies chose the same asymmetric Valentino lace minidress for red carpet events, with Ms Stewart getting in on the act first back in October 2010.
Choosing the frock for the Welcome To The Rileys premiere, the Twilight leading lady added black satin heels, an elegant updo and bold red lipstick to complete her look.
Fast forward six months, Christina slipped into the style for the Mary J. Blige Honors Concert in New York, and like Kristen, accessorised with black heels - this time peep-toes - and scarlet lippie.
While one opted for the pale and interesting look though, the other went to town on the tan!
So there's the evidence, style fans, now we need your verdicts! Who wore it best? Leave your thoughts in the comments box below.
CHRISTINA AGUILERA'S FASHION HIGHS.... AND MANY LOWS!
Marie Claire Newsletter
Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!
The leading destination for fashion, beauty, shopping and finger-on-the-pulse views on the latest issues. Marie Claire's travel content helps you delight in discovering new destinations around the globe, offering a unique – and sometimes unchartered – travel experience. From new hotel openings to the destinations tipped to take over our travel calendars, this iconic name has it covered.
I’ve been going a yoga class every weekend for eight months – and have noticed some surprising benefits
I feel present, in control and prepared.
By Abbi Henderson
With years of experience, I name these the 6 most game-changing beauty products you can buy
Impossibly simple, impossibly effective
By Lucy Abbersteen
I'm a low-maintenance beauty editor and this one treatment means my morning routine is now a lot faster
Here’s everything you need to know
By Mica Ricketts