Listen and stream U Know by Call Lewis on Artist Sounds. Hailing out of Los Angeles, California rapper Call Lewis is looking to make a name for himself with this new single "U Know" that he shared on his Soundcloud. Call Lewis teamed up with producer Key & Tre Sace. You can hear more songs by the artist by connecting with him on his Soundcloud. He has gotten a great amount of plays and exposure from his song U Know now playing through your speakers. Learn more about U Know by Call Lewis on Juss Russ Radio.