Their biggest collaboration was on baby North West, but Kim Kardashian and Kanye West are teaming up again as she stars in his latest music video for "Bound 2."

Premiering on "The Ellen DeGeneres Show" on Tuesday (November 19), the affable host teased that the Nick Knight-directed video "may or may not feature his stunning and curvalicious fiancée."

According to an US Weekly source, "Kim looks beyond gorgeous. It's very artsy, very beautiful. The imagery is very colorful and light. Nothing about it feels pop or urban. She looks incredible."

Stay linked to GossipCenter for "Bound 2" when it drops on Tuesday and tune into "Ellen" for the big premiere.