Under Armour hosted a festival to celebrate its 20th anniversary on Wednesday, but all you really need to know is that Lindsey Vonn did a rendition of “Ice Ice Baby” with Vanilla Ice. Okay, so maybe ...

Under Armour turned 20 this week (that can't be right, can it?), and Jordan Spieth was at a party with several other athletes to celebrate the festivities. Spieth joined Tom Brady, Lindsey Vonn and ...

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Under Armour held some festival earlier this week, which included an Ice Ice Baby duet with Lindsey Vonn and Vanilla Ice. Unfortunately, only a snippet of video presently exists, but we’d sure like to ...

Lindsey Vonn had a great time at the Under Armour's "Armour Day" in celebration of the company 20th birthday. Surrounded by the likes of Tom Brady and Jordan Spieth, at one point rapped on stage with ...

ST MORITZ, SWITZERLAND - MARCH 16: Lindsey Vonn of the USA seen during the Audi FIS Alpine Ski World Cup Finals Men’s and Women’s Downhill on March 16, 2016 in St Moritz, Switzerland. (Photo by ...

OK, so that's a headline we never expected to type. But worlds collided at "Armour Day" on Wednesday, creating this photo of Under Armour athletes Jordan Spieth, Lindsey Vonn, and everyone's favorite ...

Ultimate photo bomb by @JordanSpieth! @lindseyvonn pic.twitter.com/G5VpDvPMLD — Vanilla Ice (@vanillaice) May 4, 2016 Today is Armour Day, a celebration of Under ...