Rappers have been friends for nearly 10 years after Lil Wayne signed Drake to YMCMB.
Don Gilmore, who worked on Linkin Park's 2000 debut album, Hybrid Theory said late frontman was "special".
Hollywood star previously spoke of his admiration for 29-year-old Ocean.
Bieber reportedly cancelled the tour to deepen his religious faith with the Hillsong church.
Linkin Park has also spoken out about the singer's death for the first time in an open letter.
Rock band admit Bennington had battled 'demons' before reportedly taking his own life on 20 July.
Italian-Chinese chef Yujia Hu has wowed his Instagram followers with his appetising creations.
The band were scheduled to commence the US leg of their One More Light tour on Thursday.
Beijing's culture bureau said decision was based on Bieber's controversial history, which includes an arrest.
Big For Your Boots rapper also made an appearance on ITV's Jeremy Kyle earlier that day.
One Direction star's mother Johannah Deaking died on 7 December after a long battle with leukaemia.
Bennington was found at his Los Angeles home on 20 July after an apparent suicide.
Linkin Park singer married the former Playboy model in 2006.
The 41-year-old was found dead in a suspected suicide at his Palo Verdes Estate in Los Angeles.
LA County Coroner said Bennington apparently hanged himself.