These two really look like they're having fun. Madonna's daughter Lourdes (Lola) and Kelly Osbourne sat down with ET to discuss the new Autumn/Winter range for Material Girl. As the face of the fashion line, Kelly took over the job from Taylor Momsen, and seems to be loving it.

"She trips me out because its not like talking to a 15-year-old," Kelly says of Lola. "It makes me feel like there's something wrong with me, that I was not that smart when I was her age at all." While you can't see the whole campaign, you can check out a sneak peek in the video above, and an image underneath, click on for that...

Kelly Osbourne Material Girl Fall 2011.jpg

Kel was photographed by Brooke Nipar in various New York hotspots including Times Square, SoHo, the West Village, Washington Square Park and at the Top of the Rock.

Speaking of working with Osbourne, Madonna said: "We have both enjoyed working with Kelly and are thrilled to have her on board for the launch of the fall 2011 collection." The collection will, once again, be sold exclusively through Macy's.

[via ET / WWD]