Timberlake was instrumental in getting his Friends With Benefits co-star to accept Sgt Scott Moore's YouTube date request, telling her: 'You have to do it for your country!'
Now Corporal Kelsey De Santis, who is currently the only female serving at the Martial Arts Centre for Excellence at Marine Corps Base Quantico, has since posted her own flirty invite asking the singer-actor to bring Sexy Back to the Marine Corps Ball.
'So Justin, you want to call out my girl Mila. Well, I'm going to call you out and ask you to come to the Marine Corps Ball,” De Santis says in her YouTube video.