Jack & Jack is an American pop rap duo consisting of Jack Gilinsky and Jack Johnson who met in kindergarten. They've released 7 singles on iTunes and plan to come out with a full length album. They also post videos on the social media app Vine and have since accumulated a following of 4.5 million. They are best known for their 2014 single "Wild Life" which has peaked to number 87 on the US Billboard Hot 100.