 " I Wanna Go " is a dance @-@ pop and Hi @-@ NRG song that features a heavy bassline and drum fills reminiscent of English rock band New Order . The pre @-@ chorus has a whistled hook that received comparisons to the music of Bob Sinclar and Frankie Knuckles . The lyrics of " I Wanna Go " feature Spears singing about losing inhibitions . The song received mixed to positive reviews from critics . Some praised it for being effective and highlighted its hook , while others dismissed the processed vocals . The song was treated with different remixes , including a Bollywood mix with guest vocals by Sonu Nigam and another one by DJ Frank E and Alex Dreamz . 
