Could anybody help me to find out the name of music song by the next clips description:

One underdog young guy walking on the streets and gives people paper invitations to be under some bridge at some time. 1 girl response to the invitation, come to the right place, where beams of light occurs, charges and lift this guy, after that he flying and nice dancing. Than this girl join to him in this light...

P.S. This clip was made about 4 years ago =-)

I've found it!

Axwell - I Found U