N-Dubz star Tulisa Contostavlos has surprised fans by reportedly having her teeth rearranged ahead of her debut appearance as an X Factor judge.
While we're a little baffled as to what was actually wrong with her teeth in the first place, we could resist taking a look at some of the worst teeth in music – and it's not a particularly pretty sight.
As well as Shaun Ryder, who is another artist who famously shelled out on some new teeth, our countdown also includes Shane MacGowan, Flavour Flav, Goldie, Pete Doherty and David Bowie.
Check it out below now.
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