Brad Pitt's son Knox showed off a bold new look in LA on Monday – just hours after the actor revealed he battled suicidal thoughts as a result of his estrangement from his children. Knox, 18, who dropped Pitt's last name in June, sported a bold red hairdo worn in spikes, with shaved sides dyed bleach blond. The nepo baby was seen jogging with pals after his latest Muay Thai training session, hours after Pitt made the bombshell revelation in an intimate interview with Esquire. Knox, his twin Vivienne and older sister Shiloh, 19, were welcomed during mom Angelina Jolie's relationship with Pitt which ended in divorce in 2016. Jolie and Pitt…
