Kate Upton takes on Ice Bucket challenge with boyfriend Justin Verlander

Things might be heating up between Kate Upton and her rumored boyfriend baseball player Justin Verlander, but the two cooled it down when they took on the ALS Ice Bucket Challenge.

While most celebrities donned bikinis to do the challenge, Upton was uncharacteristically covered up in the video she posted on Instagram.

After emptying a bucket of ice water on Verlander, Upton was subjected to the same frozen fate.

Upton then challenged makeup mogul Bobbi Brown and her "Other Woman" costars Cameron Diaz and Leslie Mann.

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    The Ice Bucket Challenge started as a way to raise awareness and funds for the ALS Association to help find a cure for amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Once nominated, a person has 24 hours to complete the challenge or donate $100 to the cause.

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