Approximately 2.3 million teens aged 12-17 are drinking each month in the United States. In fact, by senior year of high school, nearly half of students have drank alcohol. Not only are people underage drinking, but the majority of teens that are drinking are binge drinking. The perception of low risk of alcohol use is underage people leads to an increase in drinking, but as the binge drinking shows, it is not safe. The earlier people start drinking, the more underdeveloped their brain is which can lead to even riskier behavior.