Listen to I Knew You Were Trouble online. I Knew You Were Trouble is an English language song and is sung by Kids Pop Hitz. I Knew You Were Trouble, from the album Top 100 Kids Party Playlist - Over 5 Hours of the Best Children's Pop Hits Ever!, was released in the year 2014. The duration of the song is 3:39. Download English songs online from JioSaavn.