When the youngest Kardashian/Jenner star ditched her then boy-friend's 26th birthday party, Hollywood was buzzed with rumors of a potential splitsville of the controversial couple. Most of the time, rumors stay as it is, but as for this couple - the relationship did not end well. It's official that 18 year-old Kylie Jenner is now single after her break up with 26 year-old singer Tyga. Theirs is a relationship that has raised a lot of eyebrows for some time due to it starting when Kylie was a minor and of course, the wide age gap between the two.