Woah oh woah, what is the name of this song!

I heard a song on youtube that was sung by a male and was relaxing, it only had two words that repeated throughout the song. It was like.... oh woah woah WOAH OH, WOAH OH, WOAH ohhh, and repeats throughout the WHOLE song. please leave a comment of the artist and song name. THANK YOU SOOO MUCH!!