We first knew her as the sister of Daniel Bedingfield and then she became famous in her own right after her 2004 single Unwritten, which was the theme song on The Hills.
Now yes, we know that's a long time ago, but Natasha now looks extremely different from what you remember.
The These Words singer, 33, debuted her pastel pink hairdo and bleached eyebrows at the Hollywood Palladium for VH1's fifth annual Steamy Awards over the weekend.
Natasha, born in West Sussex in the UK, now lives in America and is working on new music.
She attended the event to present the Best Original Song award to Alessia Cara for her tune Here.
She recently tweeted she's been in the studio with Tine Tempah and producer Naughty Boy, so a new album is on our way to us soon!