 The official remix of the song features new verses from Hilson & Lil Wayne and an additional verse & intro by R & B singer T @-@ Pain . It was leaked on March 3 , 2009 . The leaked version of the official remix also features background vocals by Polow da Don , which was removed on the final version . The final version of the remix can be found Atlanta DJ Greg Street 's mixtape , " Sertified Worldwide " . 
