Tiffani-Amber Thiessen on the Justin Bieber T-Shirt She Wore Last Night

Tiffani Thiessen== The Peggy Siegal Company Hosts a Special Screening of HORRIBLE BOSSES== Sunshine Cinema, New York== June 23, 2011== ?Patrick McMullan== Photo-JIMI CELESTE/patrickmcmullan.com==

On Sunday night, Justin Bieber hit Canada's MuchMusic awards in a Kelly Kapowski T-shirt. (Make-you-feel-old fact: Bieber wasn't even born when Saved by the Bell went off the air.) Last night at the premiere of Horrible Bosses, Kelly, uh, sorry, Tiffani-Amber Thiessen returned the compliment, wearing a Bieber T-shirt only slightly less awesome than this Photoshopped tube-dress look. We caught up with the actress, who co-stars on USA's White Collar, to ask her about her feelings on the Bieb and the provenance of her shirt.

I saw a photo of Justin Bieber wearing a T-shirt with you on it, now you’re reciprocating, wearing one of him. How did this come about?
I have no idea how it came about with him, but I’m just trying to show the love back, that’s all.

Are you a fan?
Of course I am. He’s adorable.

Did you see his movie Never Say Never?
I’ll say yes. [Laughs.] Sure!

Where did you get that T-shirt?
Actually, I had my show, White Collar — they got it in Times Square. They’re all over the place. I have, like, 9 million of them in my apartment right now. So if anybody wants Justin Bieber T-shirts, I’ve got them.

He’s actually in town today; he did a perfume launch at Macy's.
That’s what I hear. I may swing on by and say hi.