Irish-born Orla Kiely becoming one of Kate Middleton's favorite designers

Duchess Kate Middleton wearing Orla Kiley's 'birdie' dress

The Duchess of Cambridge wore a yet another dress by Irish designer Orla Kiely during a visit to a school in London last week.

Accompanied by her father-in-law, Prince Charles, Kate showed up at Dulwich School in a pleated grey dress by the designer.

The Irish designer is a favorite of the Duchess. An Orla Kiely coat she wore during an appearance last month sold out in all sizes in a few hours.

The Duchess visited the school to see work created by children from a youth charity and helped out by ironing paintings onto paper.

"It's just like being back at home," she joked, according to the Independent.

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