Los Angeles, Nov 23 (IANS) Singers Meghan Trainor and Charlie Puth seemed to get extra comfortable onstage at the American Music Awards (AMA).

They surprised the audience by making out onstage following a performance of their duet “Marvin Gaye” on Sunday, reports aceshowbiz.com.

Puth joined Trainor on the stage after she delivered her single “Like I’m Gonna Lose You”.

From the beginning of their joint performance, dancers were seen kissing, and at the end of the song Trainor and Puth decided to show some action. They were seen locking lips and Puth even placed his hand on the “All about the base” hitmaker’s bottom.