Plan your week in entertainment 1-17

Plan your week in entertainment with these highlights and pop-culture milestones.

MONDAY, 01/18

Watch: Ellen DeGeneres returns for a second season of her furniture design competition series, Ellen's Design Challenge. Season premiere airs at 9 p.m. ET/PT on HGTV.

TUESDAY, 01/19

Watch: Follows personal fitness trainers from across the country as they undertake the most extreme weight-loss experiment ever: by forcing themselves to gain weight and then lose it all again. Series premiere at 10PM ET/PT on A&E.

WEDNESDAY, 01/20

Watch: Khloé Kardashian's new talk show, "Kocktails with Khloé," features celebrity guests joining her a lively dinner party where engaging and relevant conversations will pair with cooking and party games. Series premiere at 10 p.m. ET/PT on FYI.

THURSDAY, 01/21

Listen: Wiz Khalifa headlines the second annual Winterfest in Park City, Utah, that begins today and lasts through Sunday, the 24th. Other musical performers include Kygo, The Chainsmokers, Cage the Elephant and Thomas Jack.

FRIDAY, 01/22

See: The 5th Wave, based on the young adult novel by Rick Yancey, hits theaters today. The film stars Chloe Moretz as Cassie. a young girl in a dystopian world on the run and trying to save her brother. The film also stars Liev Schreiber and Maria Bello.