Megan Fox and Machine Gun Kelly make their red carpet debut as a couple

Megan Fox and Machine Gun Kelly made their red carpet debut as a couple at the American Music Awards (Ian West/PA)

Megan Fox and Machine Gun Kelly made their red carpet debut as a couple at the American Music Awards (AMAs).

Transformers actress Fox, 34, has been dating the 30-year-old rapper since earlier this year after meeting on the set of upcoming film Midnight In The Switchgrass.