However, it looks like you will have to keep guessing over the reasons why exactly he left the villa, as Niall has only retweeted a number of reports revealing his shock departure to fans, including some from his celeb fans.
On Tuesday afternoon, it was announced that the construction worker, 23, unexpectedly left the villa due to "personal reasons", which left his current match-up Georgia Steel, 20, without a partner.
'For personal reasons unfortunately he can't continue or come back to the Villa, ' he was seen telling his fellow contestants on last night's show. He's such a great guy.
She told him: "You say about Niall not being honest the other night, but you literally did what he did. and didn't have the balls to tell me before that you were going to do it". We got on really well.
Both the Islanders and fans of the show were left gutted and confused as Dr. Alex George revealed that Niall had left the villa.
Niall was one of this year's original islanders; he coupled up with Kendall Rae-Knight at the first coupling before Adam Collard arrived and stole her away.
Viewers of Tuesday's episode will find out about Niall's departure as well as why Adam has incurred the wrath of Rosie, after a preview was shown of Rosie confronting her partner in front of the other Islanders.
Niall had become one of the series favourites with his cheeky personality and references to Harry Potter.
Love Island airs tonight from 9pm on ITV2 ans 3e.
In Monday's episode, new girl Megan invited Niall on a date, leaving Georgia "fuming" at having to share her man.