 " I 'm That Chick " is a song Carey wrote alongside Norwegian duo , Stargate . Its a fast @-@ paced song , which features a " care @-@ free feel " , and is influenced by soul , pop and disco music genres . The song incorporates a sample from Michael Jackson 's " Off the Wall " , and features a strong thumping bass @-@ line and hand claps . Evan Sawdey of PopMatters described it as a " late @-@ night disco @-@ bass groove " , and highlighted its production as the album 's finest . " I 'll Be Lovin ' U Long Time " , the albums ' eventual third single , was written and produced by Carey and DJ Toomp . The song was described as a " mid @-@ tempo " , " party jam " , that is influenced by pop , R & B and soul music genres . Critics elaborated on the song 's " soul " influence , with Melissa Ruggieri from The News & Advance described it as a " soul @-@ thumper " , while Digital Spy 's Nick Levine called it a " nod towards classic soul " . The song 's title is derived from the popular line , " me love you long time " , from the 1987 war film , Full Metal Jacket . Additionally , its hook and instrumentation is derived from sampling Mark DeBarge 's Stay With Me . Critics also noted how " I 'll Be Lovin ' U Long Time " " recalls " the melody riff and chord progression of the Hill Street Blues 's theme song . The song 's main source of production comes from its " lush keyboard work " , and her usage of the " double voice " , which she uses throughout the song 's bridge . Carey described the effect as " layering her voice " , so that the bridge would sound like a " swooning bank of a hundred Mariahs " . 
