A melodic and relaxing pop song...

[nicolas2014alcubo]

Hello again, friends!!!
Please, try to identify it:

I want to know who is the artist and the song's title.

Thanks! - Nicolás Matías Funtalas.

 

[Slipn]

well it's not the Young Rascals .. But the title and most likely it's a cover called.. "How Can I be sure"

 

[nicolas2014alcubo]

Ahhhh