The pair will be part of a brand new twist this week, alongside two new guys.
Viewers can vote for two of the four piece to enter the villa tonight (Tuesday).
Alongside former Islanders Sam and Mike, who were both evicted earlier in the series by the contestants rather than the public, are new guys Jack and Scott.
Jack is a 23 year old model from Peterborough while Scott is a 26-year-old bar manager from Burnley.
The two of the four with the most votes from viewers via the Love Island app will join the villa in Wednesday night's show.
The new entrants will enter following a shock eviction in the villa this evening.
It was Jonny Mitchell who left Love Island 2017 tonight in a truly surprise outcome.
In this evening's episode the Islanders gathered around the firepit, where following a public vote, Camilla got a text: “The two islanders with the fewest votes now have a big decision to make.
"One of them will be dumped from the Island tonight and they must decide between themselves who that is.”
The text then arrived for Montana: "The two islanders with the fewest votes who face that decision are Jonny and Tyla."
Jonny put himself forward to leave to allow Tyla to stay on the island in what was a very emotional exit.
Love Island 2017 continues nightly on ITV2.