Legendary diva Whitney Houston is urging Rihanna not to take Chris Brown back after recent allegations that the crooner violently assaulted star one day before the 51st Annual Grammy Awards.

Whitney, who had a violent relationship with ex-husband Bobby Brown, has warned Rihanna to cut all ties with the “Run It” singer.

“When Whitney heard what had happened to Rihanna, she was close to tears. Right then she knew she had to contact her and urge her to get out of the relationship while she can. She made it clear that Rihanna should dump Chris,” according to a National Enquirer source.

“Don’t make the same mistakes I did,” the shaken hitmaker told Ri-Ri.

“Whitney told her, ‘Whenever you let your heart rule your head, you are bound to run into trouble.’”

Despite Whitney’s advice, Rihanna has already forgiven Chris, tabloid tattles claim.

“Even after what Chris did to her, Rihanna is crazy about him. They have been talking and have agreed that once the legal problems are ironed out, they will be together.”

“They have vowed to meet at a secret rendezvous location outside of Los Angeles,” an Enquirer snitch says.