Fans will remember Holly from series three of the MTV dating show, where she struck up a bit of a romance with Stephen Bear. He even told her that he could see Holly as his girlfriend, before ditching her and striking up a romance with his now ex-girlfriend Vicky Pattison instead.
Surprising Bear on Ex On The Beach's all star series, Holly is back and she has one mission this time round.
Speaking to MTV in a new video, Holly reveals her reason for returning to the show.
She says: "I've come back to show everyone I'm not a mug, and I'm not going to be treated like one."
Sticking true to her word, Holly proves that she is one to hold her own and on her arrival, she ends up getting into not one, but TWO spats with her co-stars.
Yup. She comes to blows with Kayleigh Morris on the beach and a full on cat fight ensues, before leaving Jem Lucy furious after enjoying a very flirty date with Jem's ex Hawley.
As for herself, Holly admits that she hasn't had much luck when it comes to love following her first stint on Ex On The Beach.
She admits: "My relationship history since Ex On The Beach is pretty much non-existent, apart from Conor. We were seeing each other on and off for a whole year and I thought he was only sleeping with me, but it turns out he wasn't just sleeping with me."
Conor also appears in the video, suggesting he and Holly may be reunited this time round on Ex On The Beach, and he shares his opinion of his former flame.
Conor says: "She's a f**king nightmare to be honest. She's a lunatic. She's like a little Jack Russell barking, she's always on my case."
Sounds like Holly could definitely be one to watch! We can't wait to see her hit the villa, you?
Ex On The Beach continues tonight Tuesday 30 August at 10pm on MTV.
Ex On The Beach 5 | Meet Holly Rickwood
Watch More: www.mtv.co.uk/exonthebeach
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