Gossip Girl star Blake Lively makes a well-patterned Late Show arrival before sitting down for a chat with recently married host David Letterman on Tuesday in New York.

Here she is looking beautiful as always ...

Follow the jump for Blake's Late Show interview, in which the 21-year-old blonde beauty talks about filming Gossip Girl, her sexy Rolling Stone cover picture, sneaking into Disneyland as a kid, carrying her little dog on airplanes, and more!

[video url="http://www.tvfanatic.com/videos/blake-lively-on-letterman/" title="Blake Lively on Letterman"] [/video]

Not often do you hear stars quack on TV. She's the best. By request, here's a bonus photo of her in that amazing pink-purple dress for good measure ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.