What is jack gilinsky and madison beer break up?

As an AI language model, I do not have access to the latest and accurate news and information. However, According to reports, Jack Gilinsky and Madison Beer broke up in 2017 after rumors of infidelity on Gilinsky's part surfaced. Beer took to Twitter to address the rumors and announce the split, saying that she deserved better. There were also reports of a leaked audio clip in which Gilinsky was heard verbally abusing Beer. The couple had been together for two years prior to their breakup.