"back it up" is the first single by the dutch singer caro emerald. it is from her first album "deleted scenes from the cutting room floor". it was released on 6 july 2009. the single has two music videos, the original one and the official one. the official one was made because of the international career of caro emerald. the single was in the charts in the netherlands, germany, italy and other european countries. the single also charted in suriname.