(WBBM Newsradio) — One of Chicago’s hip doughnut concepts is going out of business.

Glazed & Infused is closing all locations.

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The Lincoln Park, Fulton Market and Loop locations are already closed, and the River North location reportedly closes on Sunday.

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“After five wonderful years as Chicago’s beloved doughnut concept I have made the decision to close Glazed and Infused,” owner Scott Harris said in a prepared statement from Francesca’s Restaurant Group. “I appreciate all the love and support our customers have given us over the years. I’ve decided to focus on my existing full-service restaurant brands and look forward to developing new concepts in the future.”

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Just this past week, Glazed & Infused was highlighting holiday-themed doughnuts on social media. The shop started five years ago, amid a designer doughnut boom that offered an alternative to national doughnut chains.