19x01: A Colorful Return
In the season premiere, 16 designers are split into two teams living and working separately to create mini-collections celebrating color; the competition comes to a head on the day of the runway show when they reunite hoping their team is victorious.
Designer bios are
here and there is also a Q&A with each designer
here.
Karlie Kloss is no longer a host, but Christian Siriano, Nina Garcia, Brandon Maxwell, and Elaine Welteroth are all back.
Source:
1 2 ONTD, who is your favorite designer so far?