Emma Watson wore it to the 2011 GQ Men of the Year Awards. Rihanna wore it on the X Factor. Chloe Moretz nailed it at 2011's Toronto Film Festival, then Katherine Jenkins too flounced in the now iconic McQ tartan dress by Alexander McQueen.
So imagine our surprise when we spotted the singer recycling last winter's It dress on yesterday's taping of Good Morning America.
Pulling quite the Kate Middleton, Katherine slipped into the dress once again to perform on the US breakfast show.
Nailing the season's tartan and plaid trend, Kath teamed her prom frock with black opaques and towering ankle boots for a glam wintery look.
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