What U Workin' With?
... that Gwen Stefani and Justin Timberlake's song "What U Workin' With?" was first revealed through a surprise post on Timberlake's Instagram account?
... that <a href="./Gwen_Stefani" id="mwCRg" rel="mw:WikiLink" title="Gwen Stefani">Gwen Stefani</a> and <a href="./Justin_Timberlake" id="mwCRk" rel="mw:WikiLink" title="Justin Timberlake">Justin Timberlake</a>'s song "<b id="mwCRo"><a href="./What_U_Workin'_With%3F" id="mwCRs" rel="mw:WikiLink" title="What U Workin' With?">What U Workin' With?</a></b>" was first revealed through a surprise post on Timberlake's Instagram account?