Itd_britney_spears_-_circus_(pre-order_bonus_tr... ✪ «TRENDING»

: While a pre-order exclusive in North America, "Trouble" also appeared as a bonus track on the French Amazon MP3 edition of the album. File Naming Convention ("iTD")

Watch clips from the recording sessions of the Circus album, which included the production of rare bonus tracks like 'Trouble': iTD_Britney_Spears_-_Circus_(Pre-order_Bonus_Tr...

: The track features a simple electronic beat with a "pre-hyper-pop" vibe and playful vocal delivery. : While a pre-order exclusive in North America,