Listen to That's What Love Is for (Karaoke Version) [Originally Performed by Amy Grant] online. That's What Love Is for (Karaoke Version) [Originally Performed by Amy Grant] is an English language song and is sung by Luis & Rita. That's What Love Is for (Karaoke Version) [Originally Performed by Amy Grant], from the album Karaoke, Instrumentals, Backing Tracks, Vol. 21, was released in the year 2017. The duration of the song is 4:02. Download English songs online from JioSaavn.