Jessica made the confession while chatting to Reveal about the launch of her own clothing line, With Love Jessica, for Lipstick Boutique.
"I love Blake Lively - she's my favourite in and out of Gossip Girl!" Jess admits.
Jess's collection features a range of high glamour dresses with thigh splits, plunging necklines and a whole lot of lace!
In our exclusive video, she also reveals her top tip for looking instantly sexy and the product she "feels naked" without!
© Rex Features
© Rex Features
What do you think of Jessica's clothing line? Let us know in the comments below.
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