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Gwen Stefani is back in the recording studio with No Doubt, and it must be a hair-raising experience ... literally!

The 42-year-old lead singer sported sky-high platinum locks and bold red lipstick, and we couldn't be happier that she's stuck with her signature look all these years. If it ain't broke, don't fix it!

Miss G used to date bandmate Tony Kanal, but over the years they've proved it really is possible to remain friends - and work with! - an ex. We wonder what Gavin Rossdale thinks of his wifey and Tony reuniting to make beautiful music?!

We can't wait to hear No Doubt's new tunes!

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