The 26-year-old Twilight actress and the Australian TV personality were photographed holding hands while going out for lunch together at Vivian's Cafe in Studio City, Calif on Sunday, Sept. Greene, wearing a light T-shirt, jeans and black boots, had a smile on her face while walking with Khoury, who dressed casually in a black tank top and grey sweatpants.
At the time, the "We Can't Stop" singer's relationship with Hemsworth, 23, was on the rocks and she wasn't wearing her engagement ring.
Series regular on the Nickelodeon show Nicky, Ricky, Dicky & Dawn who portrays the character of Dawn Harper.
Her co-stars on the show are Casey Simpson, Aidan Gallagher and Mace Coronel.
After taking commercial and acting classes, she fell in love with acting and realized that she preferred it over modeling.
Greene graduated from high school early and moved to Los Angeles to pursue an acting career.