The besties took part in the wildly popular ALS Ice Bucket Challenge, which raises money and awareness for amyotrophic lateral sclerossis, a devastating neurological disorder better known as Lou Gehrig's disease. Tay, who was nominated by pals Lily Aldridge and Ingrid Michaelson, was up first.
Prior to getting her Frozen on, Tay along with actress Jaime King gathered a group of willing participants and said they'd donate $100 as well as on behalf of everyone in the video to help the cause.
It's no surprise that the pop-country princess' reaction to the blisteringly cold soak was ultra-dramatic. The girl takes one breakup and turns it into an album, for crying out loud! But it's still hilarious to see.
If you don't know how this all works, after completing the challenge, you have to nominate someone else to do the same within 24 hours, or else that person has to donate $100 to the charity. As you can see, some people awesomely do both. Tay nominated BFFs Selena, Emma Stone and Ed Sheeran.
Twenty four hours came and went, so we're guessing Emma and Ed avoided the momentary freeze and happily forked over the cash. But good ol' Sel accepted the challenge from "T-Swizzie," as she called her, and Ryan Seacrest, who also nominated her. Sel said her whole team is donating. Nice!
Sel's face isn't as dramatic as Tay's, but she does scream as she runs away from the icy shower.
Who did she ask to "come and get it" next? Cara Delevingne, Suki Waterhouse and James Franco. See Cara's and Suki's here and here. We're surprised social media darling James hasn't gotten in on the fun yet!
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Gallery | Celebs Who Have Accepted the ALS Ice Bucket Challenge