Fans will know that Vicky and Bear dated for several months, after falling for each other on Ex On The Beach's third series last year. The ex-couple split last year, and things didn't exactly end amicably with Bear accusing Vicky of cheating, while she denied his claims and claimed they split because he had been disrespectful.
Bear recently admitted that he and Vicky don't talk anymore, but prior to entering the CBB house, he mentioned his ex in his VT. That didn't sit well with Vicky, though, and she slammed Bear on Twitter, accusing him of using her name to secure his spot on the show.
Bear had said: "For Ex On The Beach I was the most famous for kissing the birds, all of the birds... one of my ex birds was Vicky Pattison, I gave everything for her, I was the best I could. For some reason she hates me, I don't know what I've done so wrong, but there you go..."
Vicky, meanwhile, tweeted: "Wow.... Just stop talking about me man... Allow it... Pathetic... Want to be on a reality to show these days?! Just drop my name #shoein."
Wow.... Just stop talking about me man... Allow it... Pathetic... Want to be on a reality to show these days?! Just drop my name #shoein— Vicky Pattison (@VickyPattison) July 28, 2016
When one user tweeted Vicky to ask what she ever saw in Bear, Vicky replied: "We all make mistakes."
And when Georgia Kousoulou tweeted Vicky to say: "I love how many people mention @VickyPattison name go on you world wide hottie," Vicky replied: "Lol.... As if mate!! Just got terrible taste haven't I?!"
Bear, meanwhile, is currently dating Gaz Beadle's ex-girlfriend Lillie Lexie Gregg, so we're ruling out any in-house romances for him this time round. They met while filming series five of Ex On The Beach, and first went public with their romance back in May.
Lillie hasn't yet directly commented on Bear's appearance on the show, but she did re-tweet a video of his entrance on Twitter.
Suggesting she thinks he is going to be one to entertain us all, she also liked several tweets supporting Bear. One said: "Buzzing with big brother line up @stephen_bear is going to make the show like."
Another said: "@stephen_bear is going to make this series really entertaining #CBB #teambear."
Lillie also liked a tweet that read: "I so hope @stephen_bear stays loyal to his girl @LillieGregg."
Have you seen that smitten Snapchats?! We think she's got nothing to worry about.
Bear joins the likes of Lewis Bloor, Geordie Shore star Marnie Simpson, former X Factor star Katie Waissel and EastEnders actor Ricky Norwood.
CBB airs nightly on Channel 5.
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