Love Island 's Iain Sterling passed a savage comment about Gemma and Luca's fiery relationship during the brutal baby challenge on Wednesday night's instalment of the ITV2 dating show.
The Scottish narrator didn't hold back as he poked fun at the loved-up couple following their recent row after Gemma licked some of the other boys' necks during the steamy Mile High challenge on Tuesday night.
Luca was left livid after he watched Gemma, 19, crack on with Adam as she licked his neck up and down before moving onto Davide.
