FILE - In this April 12, 2016 file photo, Amber Heard attends the LA Premiere of "The Adderall Diaries" in Los Angeles.
Heard was spotted spending time with billionaire Elon Musk in Australia on April 24, 2017.
(Photo by John Salangsang/Invision/AP, File) FILE - In this Dec.
14, 2016, file photo, Tesla CEO Elon Musk listens as President-elect Donald Trump speaks during a meeting with technology industry leaders at Trump Tower in New York., Musk was spotted spending time with actress Amber Heard in Australia on April 24, 2017, (AP Photo/Evan Vucci, File) Both Musk and Heard posted pictures to their Instagram accounts Monday showing Musk with lipstick on his cheek left behind from a kiss.
Musk wrote on his post that he and Heard were dining with "Aquaman" director James Wan and producer Rob Cowan on Australia's Gold Coast.