Two of Hollywood's biggest stars had a run-in at an airport in Los Angeles on Friday.  Mila Kunis was spotted bumping into Leonardo DiCaprio after landing at a private jet terminal in Van Nuys with her husband Ashton Kutcher following a trip to the Bahamas.

Leo, who was waiting to board his private jet, bumped fists with Mila before exchanging a few friendly words with her.Friends in high places! Mila Kunis was spotted bumping into Leonardo DiCaprio after landing at a private jet terminal in Van Nuys with her husband Ashton Kutcher following a trip to the Bahamas

Mila appeared to notice the actor after discarding her trash in a bin sitting nearby the actor, who was passing time with a cigarette.Leo kept it casual in his usual look - a cap, jacket, slacks, and smart sneakers.The two enjoyed a brief chat before Mila walked off in the direction of her husband.

Mila was a vision of fashionable comfort for her flight back into Los Angeles.The former That 70's Show actress looked lovely in a tie-dye print sweatshirt, matching joggers, and white sneakers.Her husband, who had his hands full with a pink golf bag, wore a black face mask, flannel top, trousers, and red cap. He followed his wife close behind as he carried their belongings.

 The three celebrities meeting up at a private jet terminal struck an ironic note as all of them are noted for their vocal support of ecological issues.Mila and Ashton last year posed for an Architectural Digest profile of their six-acre 'sustainable farmhouse,' of which she said: 'We wanted a home, not an estate.'Ashton and Mila, who have been married since 2015 and who share two children called Wyatt, seven, and Dimitri, five, run their sprawling farmhouse on solar photovoltaic energy.Their architect Howard Backen said: 'Ashton and Mila are concerned about the quality of the soil, the purity of the food they eat and the water they drink. The ideals of sustainability and regenerative farming aren’t just abstract concepts to them.'