"Whateva" is a possible unreleased song by American recording artist Britney Spears, intended for her fifth studio album Blackout. It was produced by Lil Jon, who also produced "Pull Out".
Background[]

Britney's 'Whateva' CD
Sam Lutfi uploaded a photo of Spears's demo CDs from Blackout, with one having 'Whateva' written on it. It's unknown if this is Spears's version or a reference demo.
While rapper Remy Ma also released a single with the same title in 2005, this is a different song and instrumental.