George Takei and Nichelle Nichols starred together on “Star Trek.”

However, on Monday, Takei took to Twitter with a touching tribute.

He explained that their friendship began before “Star Trek.”

George had been doing a civil rights musical called “Fly Blackbird” in Los Angeles.

The first time he met her is when she came backstage.

He recalled that she was “stunningly beautiful” and noticed her “afro” hair……………..

He said that many women had “conked” their hair at the time, but not Nichols.

“It was natural, it was proud, and it was glorious,” he wrote.

“I knew right then that she was a singular individual,” he added of his late costar.