How well do you really know the ladies of Sports Illustrated Swimsuit?

Ben Watts/SI
We can't think of a better way for you to spend Friday afternoon than testing your knowledge of SI Swimsuit history. Think you know the ladies of SI Swimsuit? Now's your chance to prove it!
BONUS: Let's hear it for the ladies of SI Swimsuit 2015!
Hannah Davis was photographed by Ben Watts in Tennessee.

Yu Tsai/SI
Hailey Clauson was photographed by Yu Tsai in Kauai.

Yu Tsai/SI
Emily Ratajkowski was photographed by Yu Tsai in Kauai.

Hannah Ferguson was photographed by Ben Morris on U.S. Route 66.

Yu Tsai/SI
Erin Heatherton was photographed by Yu Tsai in St. John, US Virgin Islands.

Yu Tsai/SI
Samantha Hoopes was photographed by Yu Tsai in Oregon.

Ben Morris/SI
Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Ben Watts/SI
Kate Bock was photographed by Ben Watts in Tennessee.

Walter Iooss Jr./SI
Caroline Wozniacki was photographed by Walter Iooss Jr. in Captiva, Florida.

Genevieve Morton was photographed by Yu Tsai in St. John, US Virgin Islands.

Yu Tsai/SI
Emily DiDonato was photographed by Yu Tsai in Kauai.

James Macari/SI
Jessica Gomes was photographed by James Macari in Yellowstone National Park.

James Macari/SI
Chanel Iman was photographed by James Macari in Monument Valley Navajo Tribal Park, Utah.

Yu Tsai/SI
Chrissy Teigen was photographed by Yu Tsai in California.

Yu Tsai/SI
Rose Bertram was photographed by Yu Tsai in St. John, US Virgin Islands.

Walter Iooss Jr./SI
Ronda Rousey was photographed by Walter Iooss Jr. in Captiva, Florida.

Gigi Hadid was photographed by Yu Tsai in Kauai.

Yu Tsai/SI
Lily Aldridge was photographed by Yu Tsai in Washington.

James Macari/SI
Robyn Lawley was photographed by James Macari in Grand Teton National Park, Wyoming.

Ben Watts/SI
Solveig was photographed by Ben Watts in Tennessee.

Yu Tsai/SI
Irina Shayk was photographed by Yu Tsai in Kauai.

James Macari/SI
Nina Agdal was photographed by James Macari in Utah.

Ben Morris/SI
Ashley Smith was photographed by Ben Morris on U.S. Route 66.

Yu Tsai/SI
Kelly Rohrbach was photographed by Yu Tsai in Big Sur, California.

Ben Morris/SI
Ariel Meredith was photographed by Ben Morris on U.S. Route 66.

Ben Watts/SI
Hannah Davis was photographed by Ben Watts in Tennessee.

Yu Tsai/SI
Hailey Clauson was photographed by Yu Tsai in Kauai.

Yu Tsai/SI
Emily Ratajkowski was photographed by Yu Tsai in Kauai.

Hannah Ferguson was photographed by Ben Morris on U.S. Route 66.

Yu Tsai/SI
Erin Heatherton was photographed by Yu Tsai in St. John, US Virgin Islands.

Yu Tsai/SI
Samantha Hoopes was photographed by Yu Tsai in Oregon.

Ben Morris/SI
Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Ben Watts/SI
Kate Bock was photographed by Ben Watts in Tennessee.

Walter Iooss Jr./SI
Caroline Wozniacki was photographed by Walter Iooss Jr. in Captiva, Florida.

Yu Tsai/SI
Genevieve Morton was photographed by Yu Tsai in St. John, US Virgin Islands.

Yu Tsai/SI
Emily DiDonato was photographed by Yu Tsai in Kauai.

James Macari/SI
Jessica Gomes was photographed by James Macari in Yellowstone National Park.

James Macari/SI
Chanel Iman was photographed by James Macari in Monument Valley Navajo Tribal Park, Utah.

Yu Tsai/SI
Chrissy Teigen was photographed by Yu Tsai in California.

Yu Tsai/SI
Rose Bertram was photographed by Yu Tsai in St. John, US Virgin Islands.

Walter Iooss Jr./SI
Ronda Rousey was photographed by Walter Iooss Jr. in Captiva, Florida.

Yu Tsai/SI
Gigi Hadid was photographed by Yu Tsai in Kauai.

Yu Tsai/SI
Lily Aldridge was photographed by Yu Tsai in Washington.

James Macari/SI
Robyn Lawley was photographed by James Macari in Grand Teton National Park, Wyoming.

Ben Watts/SI
Solveig was photographed by Ben Watts in Tennessee.

Yu Tsai/SI
Irina Shayk was photographed by Yu Tsai in Kauai.

James Macari/SI
Nina Agdal was photographed by James Macari in Utah.

Ben Morris/SI
Ashley Smith was photographed by Ben Morris on U.S. Route 66.

Yu Tsai/SI
Kelly Rohrbach was photographed by Yu Tsai in Big Sur, California.

Ben Morris/SI
Ariel Meredith was photographed by Ben Morris on U.S. Route 66.


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