When Steffy and Whip appear as Donna and Pam’s latest guests on “The Catwalk,” things get a little heated between the rival PR heads, leading Whip lays down a challenge. Will Steffy accept?

Watch what happens on today’s The Bold and the Beautiful.

Which fashion house will come out ahead? Share your thoughts with Soaps.com below, and if you’d like to revisit Donna’s first guest on “The Catwalk,” watch Donna Takes Over The Catwalk!