Amber Rose was a guest on Sunday night's episode of "Watch What Happens Live" and was called one of the worst guests by host Andy Cohen. Rose played a game called "Plead the Fifth" where she refused to answer any of the questions that Cohen asked her. Rose, 32, grew noticeably irritated as Cohen asked the SlutWalk organizer questions about the Kardashian family and her ex-boyfriend, Kanye West.

In the "Plead the Fifth" segment, Cohen asks his guests three questions in which they can only plead the fifth to one question. Rose pled the fifth all three times; she even refused to allow Cohen to finish his first question.

"Rank these Kardashian/Jenners," Cohen said to Rose before she cut him off.

"Plead the fifth," Rose said, "I'm not doing it."

Cohen then asked Rose to call out the female recording artists who refused to perform at her Los Angeles SlutWalk, a protest and nonprofit organization that seeks to empower women and fight against "sexual injustice, victim blaming, derogatory labeling and gender inequality," according to its website. Rose had previously tweeted that she thought it was "sad" that all the female artists she asked to perform at the event all wanted "$30,000-40,000."

Cohen asked for Rose to reveal the names of the artists, but she refused.

The final question that Cohen asked of Rose was about West. She quickly refused to answer the question and added that she was "not talking about Kanye or the Kardashians at all."

Cohen then congratulated Rose on "doing the worst job on Plead the Fifth and not answering any of the questions."

Check out the clip below!