In scenes that will be aired in tonight's TOWIE finale, things then get worse for Gemma when Arg admits he's going on a date with a new lady - despite their fumble in the bushes.
But apparently, as upset as she is, Gemma gets the last laugh. We can't wait to see what she does!
Meanwhile, the TOWIE cast put on their glad rags for the wedding of the year. Well, Carol and 'Big' Mark Wright's vow renewal ceremony!
Sadly, Carol and 'Big' Mark's eldest son Mark and his girlfriend Michelle Keegan couldn't make the renewal as he was filming abroad, but the rest of the gang are there.
Nanny Pat makes an emotional speech, while Bobby Norris joins the girls in an attempt to catch the bride's bouquet! The couple's daughter Jessica Wright also provides the music by serenading her parents.
In true TOWIE style, Arg and Diags get a spray tan, although we're not exactly digging Arg's Y-fronts too much... And it wouldn't be a TOWIE series finale without some romance drama.
Will Jessica and Ricky Rayment patch up their differences or go their separate ways? And what will happen when Mario Falcone and Lucy Mecklenburgh come face-to-face?
To get you in the mood, check out the best bits from this series of TOWIE in the video below! (PLEASE NOTE: This video does contain swearing)
The Only Way Is Essex, 10pm, ITV2, Wednesday 10 July.