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See what Jessie's words of advice were for the 'Swagger Jagger' star.
Jessie J is mad at people hating on Cher Lloyd so she took to Twitterto tell the X Factor singer to stay strong.
"Hey @CherLloyd just wanted to say hello and that im not feeling how people are making you feel!" Jessie said.
"You do you girl. Dont let there negative energy ruin your happiness :) x"
After asking her heartbeats to tweet her Cher's official twitter address, Jessie posted the supportive comments.
The feisty 'Price Tag' star, who is preparing to perform at the Big Chill festival this weekend, added that people should respect Cher as a person.
"The music bizz is not about competition or hate its about support," she wrote.
"We are all human and all have feelings.No one is immune to bullying."