(CNN) Former first ladies Laura Bush and Michelle Obama made an appearance Saturday night on the Global Citizen "One World: Together At Home" televised concert special, separately, from their own homes, sharing messages of thanks and hope.

"Michelle and I are thrilled to join you tonight in your homes for this special program," said Bush.

The two women took turns speaking.

"We've had the profound privilege of getting to know you and your families. Your hopes and your struggles, and your triumphs," said Obama. "The spirit and courage of the American people is most evident in times of crisis, and during this period of physical separation, we've never been closer. Not just in our great country, but tonight we stand with the people of the world," said Bush.

They went on to express gratitude to healthcare workers and first responders, as well as pharmacists, veterinarians, sanitation workers and those working in grocery stores or delivering food and supplies to homes. "You're the fabric of our country and your strength will carry us through this crisis, said Bush.

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