LOS ANGELES – “Love Island USA” will crown the winning couple of its seventh season Sunday evening, culminating a tumultuous summer full of explosive breakups and shock exits.

Naturally, everybody had their favorites (Olivia Wilde's mysterious Thirteen was mine) for different reasons, but regardless of who you preferred, all of them were intriguing to some degree because of ...

Here's how to watch the "Love Island USA" season seven finale tonight, how the show works and who the current couples are.