The Insider.com

Robin Gibb raised concern among many on Monday morning after an interview in which Gibb looked gaunt. The Bee Gees member reportedly is suffering from a stomach condition.

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After last night's episode of The X Factor, some of the judges stopped to talk to The Insider to send thoughts and well wishes to Gibb.

Paula Abdul, who previously worked with The Bee Gees, offered her well-wishes to Gibb. "I send my best wishes and hope that he's feeling stronger," Abdul said. "I mean my heart goes out to him."

Check out the video above to hear more from Paula, Simon and L.A. Reid on Robin Gibb's reported condition.