Catchy 2nd Birthday Phrase Does Anybody Know The Song Played During The 1st (or 2nd) Scene Of The New Movie "21"??

Does anybody know the song played during the 1st (or 2nd) scene of the new movie "21"?? - catchy 2nd birthday phrase

The scene is not exactly the first scene, when one includes the opening scene ... But the scene where the protagonist is a bicycle on the road .. Currently, he plays the song is very catchy melody and clean and ask if anyone knows the name of the song.