"Wild" is a single by English singer-songwriter Jessie J and the lead single from her second studio album. The single released in the United Kingdom and Ireland features Big Sean and Dizzee Rascal, while the single released in other countries such as Australia, the United States and the Netherlands only features Big Sean. It was written by Jessica Cornish, Claude Kelly, Dylan Mills, Joshua Coleman and Sean Anderson and produced by Ammo. The single was released as a download on 26 May 2013 in the United Kingdom.
"Wild" was penned by the songwriter Claude Kelly. The song features two rappers, Dizzee Rascal and Big Sean. This was produced by American musician Ammo, who is signed to Dr. Luke's publishing company Prescription Songs as a producer and songwriter. Jessie J told Capital London that she wanted someone "really British" and "really American" in terms of guests. "We wrote the song and I actually had a middle eight," she explained, "and I said to Claude Kelly, who's the executive producer on this album, 'I feel like this should have a rapper on it' and I was like 'how about two?'".
