Megan McKenna reaches breaking point on Sunday's (24.07.16) episode of 'The Only Way Is Essex'.

Megan McKenna

Megan McKenna

After rumours began to circulate that the beauty was spotted "grinding" on a mystery man during a Marbella getaway, things come to a head at the Sugar Hut in Essex.

With Mike Hassini getting involved with his own take on the rumours, Megan's boyfriend Pete Wicks comes to her defence, leading to a huge blowout on the ITVBe show.

It is unclear what the future holds for the pair, who started dating during the last season of 'TOWIE' but recently Megan's pal Jasmine Walia insisted they will last.

She said: "Pete is such a lovely guy, I haven't got a bad word to say about him. I think they will last, I don't know if it'll be years, but they're going to have a good run at it. "

Meanwhile, there is more heartbreak for Bobby Norris on Sunday's show as he holds a memorial for his dog Beau but Gemma Collins will make her return in order to comfort him.

The flamboyant blonde bombshell quit the reality TV show last year but decided to make a sensational guest appearance in the new series to support her best friend Bobby after his pet pooch was mauled by another dog.

This won't be the first time the star - who's known as 'The GC' - has come back to the show as she also made a cameo earlier this year for one episode.

Meanwhile, Bobby recently took to his Twitter account to announce that his four-legged friend - named Beau - was attacked by a larger dog and he sadly lost his life.

In the since-deleted tweet, he wrote: "Absolutely heartbroken to announce that whilst on a walk with my baby Beau, he was mauled to death by another dog. Owners should take responsibility for their pets to avoid these tragedies. There's no such thing as dangerous dogs, just dangerous owners."

'The Only Way Is Essex' airs on Sunday at 10pm on ITVBe.