Simone Biles was the latest celebrity to almost have a heart attack [1] on The Ellen DeGeneres Show [2]. On Monday, the Olympic gymnast stopped by the show to share some exciting firsts with the host, but she ended up getting scared by her Dancing With the Stars [3] partner, Sasha Farber, in the process. Aside from letting out a piercing squeal, Simone also talked about the awesome tattoo she got to commemorate the Olympics, and her big plans for her 21st birthday (hint: it has to do with Channing Tatum [4]).