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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0273r.jpg -- Pictured: Victoria Park as Kamilla, Danielle Nicolet as Cecile Horton, Candice Patton as Iris West - Allen and Kayla Compton as Allegra -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0270r.jpg -- Pictured (L-R): Victoria Park as Kamilla, Candice Patton as Iris - West Allen and Kayla Compton as Allegra -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0236r.jpg -- Pictured (L-R): Jesse L. Martin as Captain Joe West and Candice Patton as Iris West - Allen -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0220r.jpg -- Pictured: Candice Patton as Iris West - Allen -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0211r.jpg -- Pictured: Candice Patton as Iris West - Allen -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0r.jpg -- Pictured (L-R): Jesse L. Martin as Captain Joe West and Grant Gustin as Barry Allen -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0099r.jpg -- Pictured (L-R): Danielle Panabaker as Caitlin Snow and Carlos Valdes as Cisco Ramon -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0071r.jpg -- Pictured: Grant Gustin as Barry Allen -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0059r.jpg -- Pictured: Carlos Valdes as Cisco Ramon -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss

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The Flash -- "Good-Bye Vibrations" -- Image Number: FLA712a_0012r.jpg -- Pictured (L-R): Danielle Panabaker as Caitlin Snow and Carlos Valdes as Cisco Ramon -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.Photo Credit: Bettina Strauss