Six guys and five girls were revealed this week as joining the new Love Island 2018 cast.
But many more will enter throughout the show's record breaking eight week run.
Leigh-Anne Pinnock’s "lookalike sister Sairah" is said to be one of those on the reserve list of names lined up to join the villa later in the series.
“Sairah is one of the Love Island reserves who could be thrown into the mix at any time during one of the episodes," a source told The Sun newspaper. “She’s had her fair share of bad relationships so is well and truly on the look-out for love and a long-term relationship.
“Sairah is just as glam as her famous sister and is a real party girl as she even runs her own party planning business."
The insider added that Sairah had been given the "thumbs up from Leigh to enter the villa".
Whoever does end up entering the villa for Love Island season 4, a sizzling summer awaits for the fresh batch of singletons.
Host Caroline Flack is back for another long hot summer with the new series starting on Monday, June 4.
As always, the Islanders will have to battle to couple up, with those not in a couple at risk of being dumped from the island.
However as always, the path to true love littered with surprise bombshell arrivals and unexpected twists and turns, there’s never a dull moment in the islanders’ sunshine paradise.
Ultimately the couples must win over the hearts of the public, who will have the final say on who wins the show and takes home a lucrative cash prize.
Love Island 2018 begins on Monday, June 4 at 9PM on ITV and continues each weeknight.
On Sunday evening's, host Caroline will get the exclusive reaction to all the dates, the dumpings and the dramas that follow in Love Island’s studio show Love Island: Aftersun.
Browse pictures of the Love Island 2018 cast below...