Sean Hayes, John Krasinski & More Set for NBC's THE PEOPLE MAGAZINE AWARDS

"The PEOPLE Magazine Awards" announced additional celebrities scheduled to appear for the star-studded event special and snapshot of the year in pop culture. Kaley Cuoco-Sweeting, Sean Hayes, Karlie Kloss, John Krasinski, Lisa Kudrow, Elisabeth Moss, and Ryan Phillippe have been added to previously announced attendees Jennifer Aniston, Jeff Bridges, Billy Eichner, Josh Gad, Josh Groban, Diane Guerrero, Ryan Guzman, Jon Hamm, Kevin Hart, Kate Hudson, Mindy Kaling, Michael Keaton, Jennifer Lopez, Chris Messina, Chloë Grace Moretz, Hero of the Year Award recipient Nora Sandigo, and Kate Upton. 5 Seconds of Summer, Maroon 5 and Gwen Stefani and Pharrell Williams are set to perform.

The two-hour special will broadcast live on NBC Thursday, Dec. 18, at 9 p.m. ET/PT, from the Beverly Hilton.

Viewers and readers across the country will have the opportunity to participate in the fan-voted award, Best PEOPLE Magazine Cover of the Year. Tweet your pick with the hashtag #PEOPLEMagazineAwards. Voting has begun, and will continue through week of show.

"The PEOPLE Magazine Awards" is produced by dick clark productions. Allen Shapiro, Mike Mahan, Barry Adelman from dick clark productions are Executive Producers, along with Carol Donovan and Michael Dempsey.

"The PEOPLE Magazine Awards" are sponsored by L'Oréal Paris and Kohl's

"The PEOPLE Magazine Awards" homepage can be found at:http://www.nbc.com/people-magazine-awards

For the latest "PEOPLE Magazine Awards" news, exclusive content and more, be sure to follow PEOPLE Magazine on social media and join the conversation by using the official hashtag for the show, #PEOPLEMAGAZINEAwards.

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Cheat Tweet: .@karliekloss, @johnkrasinski & more stars to appear on the #PEOPLEMagazineAwards. Watch LIVE on 12/18 at 9pm on NBC: http://bit.ly/PMAsStars

About PEOPLE

Time Inc.'s PEOPLE revolutionized personality journalism in 1974. Each week, the PEOPLE brand brings more than 59 million consumers the latest news, exclusive interviews and in-depth reporting on the most compelling people of our time. In addition to unparalleled access to the entertainment community, the stories of real-life "Heroes Among Us" remain an essential component of PEOPLE's editorial approach. PEOPLE.com is the premier web destination for celebrity news, photos, style and entertainment coverage. With reporters across the globe, PEOPLE is headquartered in New York City. For more information visit www.PEOPLE.com.

About dick clark productions

dick clark productions (dcp) is the world's largest producer and proprietor of televised live event entertainment programming. dcp produces perennial hits such as the "American Music Awards," "Golden Globe Awards," "Academy of Country Music Awards," "Billboard Music Awards," and "Dick Clark's New Year's Rockin' Eve with Ryan Seacrest." Weekly television programming, includes "So You Think You Can Dance" from 19 Entertainment, a division of CORE Media Group, and dick clark productions; as well as "Rising Star" and the upcoming "Boom!" from Keshet DCP, the joint venture between Keshet International (KI), the global distribution and production arm of Keshet Media Group, and DC Media, the parent company of dick clark productions (dcp). In 2014, dcp will debut the "American Country Countdown Awards" (FOX), "Hollywood Film Awards (CBS) and "The PEOPLE Magazine Awards" (NBC). dcp also owns one of the world's most unique and extensive entertainment archive libraries with more than 55 years of dcp's award-winning shows, historic programs, specials, performances, and legendary programming. For additional information, visit www.dickclark.com.

About NBC Entertainment

NBC Entertainment develops and schedules programming for the network's primetime, late-night, and daytime schedules. NBC's quality programs and balanced lineup have earned the network critical acclaim, numerous awards and ratings success. The network finished the 2013-14 season as No. 1 in the 18-49 demo for the first time in 10 years. NBC has earned more Emmy Awards than any network in television history. NBC's roster of popular scripted comedies includes the critically acclaimed "Parks and Recreation" and "About a Boy," as well as new comedies "A to Z," "Bad Judge" and "Marry Me." NBC's drama slate is highlighted by "The Blacklist," veteran series "Law & Order: Special Victims Unit," fan favorites "Parenthood," "Grimm," "Chicago Fire" and "Chicago P.D.," as well as its new fall series "Constantine," "The Mysteries of Laura" and "State of Affairs." Unscripted series for NBC include the Emmy Award-winning musical competition hit "The Voice" as well as "The Biggest Loser," "Hollywood Game Night" and the perennial #1 most-watched summer series, "America's Got Talent."