Listen to Treat You Better (Originally Performed by Shawn Mendes) [Acoustic Guitar Karaoke] online. Treat You Better (Originally Performed by Shawn Mendes) [Acoustic Guitar Karaoke] is an English language song and is sung by Sing2Guitar. Treat You Better (Originally Performed by Shawn Mendes) [Acoustic Guitar Karaoke], from the album Treat You Better (Originally Performed by Shawn Mendes) [Acoustic Guitar Karaoke], was released in the year 2016. The duration of the song is 3:06. Download English songs online from JioSaavn.