After almost nine years together, the "High School Musical" alum and the "Once Upon a Time in Hollywood" actor have decided to go their separate ways, multiple outlets report. The celebs first sparked romance rumors in Sept. 2011, about a year after Hudgens' split with Zac Efron. After their first PDA session in 2011, Hudgens and Butler became inseparable, sharing a number of sweet moments together over the years.