Lily Collins & Jamie Campbell Bower Kiss On 'Mortal Instruments' Set!

Lily Collins kisses her rumored boyfriend Jamie Campbell Bower while standing outside of his trailer on the set of their film The Mortal Instruments: City of Bones on Friday (August 24) in Toronto, Canada.

The 23-year-old actress and Jamie, also 23, are co-starring in the flick about a girl who finds out truths about her past and bloodline after her mom is kidnapped.

Earlier this week, Lily was filming an action chase scene for the film!

10+ pictures inside of Lily Collins kissing her rumored beau Jamie Campbell Bower…