1. Yellow Mellow (Born Melo Moreno García on May 17, 1990) is a Spanish YouTuber, singer and songwriter. She has more than a million subscribers on YouTube, and she is considered as one of the most famous youtubers in Spain. 2. Yellow Mellow is a German euroreggae-dance band. The project was produced by Martin Neumayer, Klaus Koschugnit, Rudy Cavarra and Bob Gutdeutsch. They released an album titled "Good Vibrations", including the hit "Foreign Affair".