Nash, who was in London visiting Rihanna on her recent Loud tour playfully told DJ Tim Westwood in a recent interview on Radio 1Xtra that each "ella" in the 2007 song's lyrics is worth half a million dollars. Other listed collaborators on the track include Jay-Z, Kuk Harrell and 'Tricky' Stewart.

The songwriter-producer also wrote Justin Bieber's Baby and other high-profile artists he has worked with include Beyonce and Mariah Carey.