By Olivia Wheeler Love Island All Stars made an explosive start on Monday night as a slew of past Islanders descended on the newly revamped villa in South Africa. Joining the villa are Georgia Harrison, Toby Aromolaran, Kaz Kamwi, Chris Taylor, Georgia Steel, Anton Danyluk, Hannah Elizabeth, Jake Cornish, Demi Jones, Luis Morrison, Liberty Poole and Mitchel Taylor. The first instalment of the special spin-off series saw returning host Maya Jama make a glamorous entrance while the first All Star couples were formed thanks to a public vote before the first episode kicked off. During the coupling…