Kathy Griffin has just recently joined the cast of Fashion Police and she's already ruffled a few feathers.

Sources are saying co-host Kelly Osbourne is "pissed" over the 55-year-old comedian's "ridiculously high" salary.

"Kathy’s starting pay is considerably higher than she was granted," said the source. “Kathy and Kelly have never seen eye-to-eye on anything and it seems like there is going to be a lot of drama."

READ MORE: Joan Rivers Would Have Wanted Kathy Griffin to Replace Her, Says Source

Kathy has big shoes to fill and she hasn't exactly had the warmest welcome to the E! family. After Melissa Rivers picked her to replace her late mother and former host, Joan Rivers, fans had mixed reactions.

"People are tweeting Kathy things like, ‘You will never be Joan,’” a source told Radar Online.

The new season premieres Jan. 12 — the day after the Golden Globes.