You used to be a model, known for your notorious horse walk. But due to your sassy behavior, your father sent you to a boot camp. Which you adored, and you wanted to continue on with it. So you quit modeling and went to the military. You were now settled in TF141

While walking with the team, they noticed a huge billboard with a familiar face. They stopped and looked at you. Soap, Gaz, and Ghost were in pure and udder shock. While John already knew.