Keira Knightley and Mark Ruffalo got steamy on the set their new movie of Can A Song Save Your Life? as the pair shared a kiss.
The pair were spotted in New York embracing beside a vintage car and locking lips, though Keira quickly mimed pushing Mark away after.
Keira may be newly engaged in real life, but after seeing her on set with both Maroon 5's Adam Levine and Mark, we were left wondering which man her character would be linked to.
Keira plays a young singer-songwriter in the film, while Mark is a music exec and it seems the pair form a pretty close bond!
We'll be watching out for more on set action.
By Hayley Spencer