R&B star Frank Ocean has reignited his feud with Chris Brown after taking shots at his chart rival in the lyrics to a new song.

The Sweet Life hitmaker shared the words for a remix to rap trio Migos' Versace track on his Tumblr.com blog this week (begs22Jul13), and in the post, he takes aim at Brown by referencing an incident at the Grammy Awards earlier this year (13), when the Kiss Kiss star refused to join in the standing ovation as Ocean beat him to claim the Best Urban Contemporary Award.

The line in question reads: "You could stay seated I'm taking that Grammy, your music is sloppy".

The two musicians have been bickering ever since their entourages clashed in a Hollywood studio parking lot in January (13). Ocean claimed he had been "jumped" by Brown, but decided against pursuing criminal charges or legal action against his adversary.