Ring-a-ding-dong and ring-a-ding-ding...

Somebody’s finger is loaded with bling.

However, before you haul out the old magnifying glass and start pontificating over carats and the like, let’s ask ourselves: is this the real deal?

Because it’s not the first time this celebrity has been snapped sparkling away.

Britney Spears straight hair 02.08 MBritney SpearsYes, Ms Britney Spears has draped her digits in diamonds before and got us all excited but for nowt.

Add to that the fact that her relationship with her current arm candy, Adnan Ghalib, has been reportedly on, then off, and now on again and well, you’ll understand why we’re not icing a wedding cake just yet.

As much as we’d love to see her gliding down the aisle in a meringue, we’ll have to ride out this rock phase and see what comes of it.

So, basically, let’s not be fooled by these rocks that she’s got, just in case they’re only being worn for a drive around the block.