R&B singer Ray J has opened up about a frightening health scare, revealing his heart is functioning at just 25 per cent after he was rushed to the hospital earlier this month. Know the news with the 7NEWS app: Download today ArrowIn a new series of emotional livestream clips posted days later, Ray J painted a bleaker picture of his health. In November, Ray J was arrested in Los Angeles on suspicion of making criminal threats following a heated argument with his estranged wife, Princess Love, during a Thanksgiving livestream. Ray J later claimed he did so to stop her from driving away with their two children after a drunken family dispute. Despite ongoing legal and personal troubles, Ray J said his children have “at least $10 million” in trust funds.