Lewis Hamilton, the driver and advanced facial hair sculptor, has a new career -- singer. He's recorded his debut public work with long-time pop celebrity Christina Aguilera, so that's why I was watching the Dirrty video when the wife came in with a cup of tea just then.
Hamilton appears on Aguilera's new song Pipe under the name XNDA, an acronym we cannot work out. Not many F1 terms start with an X. Here's the song, from Christina's forthcoming album Liberation. Lewis kicks in at around the 2:40 mark, saying something about imagination and rhyming that with domination in a slightly unrecognisable, breathy, mid-Atlantic accent: