Rihanna has debuted her new single, which is a reworked version of Cockiness.
The track features rapper A$AP Rocky.
Rihanna will open the MTV VMA Awards tomorrow - 6 September - with the track so keep your ears peeled. She'll also be performing her smash hit We Found Love.
The 24-year-old megastar is nominated for five awards at this year's VMAs, including Best Pop Video, Video Of The Year and Best Female Video for We Found Love, and Best Choreography for Where Have You Been.
Cockiness will be available to download from iTunes shortly after her MTV VMA performance.