Harmony David Samuels (born 16 May 1980), also known as H-Money, is an English record producer, multi-instrumentalist and songwriter. He has produced a multitude of hits for artists such as Brandy, Jennifer Lopez, Mary J. Blige, Ariana Grande, Fifth Harmony, Chip, Ciara, Fantasia, Janet Jackson, Chris Brown, Keyshia Cole, Ne-Yo and more.

Source: Wikipedia (https://en.wikipedia.org/wiki/Harmony_Samuels)