LOS ANGELES (thefutoncritic.com) -- New seasons of "Holly's World," "Kimora: Life in the Fab Lane," "Ruby" and "Too Fat for 15: Fighting Back" as well as newcomer "Kourtney & Kim Take New York" will kick off 2011 for Comcast siblings E! and the Style Network.

"New York," the latest effort from the Kardashian clan, will premiere Sunday, January 23 at 10:00/9:00c on E! followed by season two of the Holly Madison-led "Holly's World" at 10:30/9:30c.

"World" takes over for "Just Dance," a new series featuring choreographer Laurie Ann Gibson, which had originally been targeted for the month. The project will now roll out at a later date.

Over on Style, "Kimora: Life in the Fab Lane" returns for season four on Sunday, January 9 at 9:00/8:00c. Then in March, look for "Ruby" and "Too Fat for 15: Fighting Back" on Sunday, March 6 at 8:00/7:00c and Monday, March 7 at 8:00/7:00c, respectively.

Said trio joins "Clean House" which relaunches with new host Tempestt Bledsoe on Wednesday, January 26 at 10:00/9:00c.

All of the aforementioned dates were confirmed to the site exclusively this afternoon.