"Whatcha Say" is the debut single by American singer Jason Derulo and the first single released from his self-titled debut album. It was available for digital download on May 5, 2009, and released as a single on August 4, 2009. The song incorporates Imogen Heap's 2005 single "Hide and Seek", which is heavily sampled and used as the chorus. It was produced by J.R. Rotem with additional production by German record producer Fuego, and topped the Billboard Hot 100 for one week.