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Another drama of season 24 of "Dancing with the Stars" emerges. One of the show's stars, Heather Morris, is reportedly criticized by the other cast members due to her prior dance background.

Little did we know that prior to "So You Think You Can Dance", the "Glee" star was a backup dancer for Beyonce Knowles for two years. An on-set source told Radar Online, "Heather is a professional dancer and a lot of people on the cast thinks that it is totally unfair because she has such a huge advantage." The source added, "She is already acting like the Mirror Ball Trophy is her trophy!"

Heather was also reportedly "trying to choreograph her own routines" and just didn't seem "to be giving it her all during the rehearsal." However, no one could deny that she was good. "She seriously is the one to beat this season and she is blowing her partner away with how quick she is learning the material," the source told the publication. An insider also said, "Judging by the way rehearsals are going, she will most likely to win."

Previously, Olympic figure skater Nancy Kerrigan and "The Bachelor" star Nick Viall were also allegedly causing a scene on the filming set. "The producers and other people on staff for 'DWTS' are saying that Nick is one of the most arrogant and self-entitled people that they have ever had on the show!" the source said. "He was trying to negotiate a higher salary than anyone else since he also appears on 'The Bachelor'," the source added. Meanwhile, Nancy was allegedly "being incredibly bossy to the other contestants and to the production crew."

Season 24 of "DWTS" will also star professional bull-rider Bonner Bolton, Spanish entertainer Charo, Olympic gymnast Simone Biles, Fifth Harmony's member Normani Kordei, baseball player David Ross and "Saturday Night Live" comedian Chris Kattan. Also joining the show are "The Real Housewives of Beverly Hills" star Erika Jayne and Mr. T.