Kingsley Olibeaku aka RXD CULLiNAN is a native of Abia State, Nigeria. He is from a family of four and started his musical career at a tender stage with his mum’s choir group. His first single was recorded in 2000. Six years later, he released his first album, titled "FOOD IS READY" and the second album was released in 2010 as an Unsigned album titled "JEHOVA SWAGGR" , he has recorded single with 9ice(Nigeria famous artist) "DAT KIN TIN" which video was shot by Emeka Obefe, "TAKE OVA" ft Marvelous Benji and Aj of Da Natives, "9MM" ft Spy da man, "STILL IN LUV" ft J Martins," IN LUV" ft Tony Harmony and many others.

Apart from being an artist, also produce for top Nigerian artists.