Who is being announced as 'the biggest reunion in pop'? Let's speculate.

Barbara Charone is a certified, 24-carat music industry bigwig. She's one of the biggest PRs in the business – whose clients over the years have included Madonna, Rod Stewart, Depeche Mode, Elvis Costello, Christina Aguilera, Primal Scream and Cher.

So when we got an email this morning from Barbara Charone stating that the 'biggest reunion in pop' was being announced at an event with 'breakfast served', we got genuinely excited. Doubly excited!

Though the event is being hosted by Emma Willis, we still have hope that this will indeed be the 'biggest reunion in pop'. So while we wait until October 5th for the announcement (and that breakfast!), here's a quick list of who it might be – ranked in order of likely (and hopeful) candidates:

ABBA
Wham!
Spice Girls
Oasis
Destiny's Child
Liberty X
The Beatles – hologram tour
The Jam
One Direction (with Zayn)
Cheeky Girls
The Smiths
Westlife
Len
The Kinks
Savage Garden
The Saturdays
Kylie and Jason
Kylie and Robbie
Babylon Zoo
Another Level
The Jackson 4
Glenn Ponder and Chalet
Hear'Say
2 Unlimited
B*Witched
Talking Heads
Girls Aloud (again)
Busted (again)
The White Stripes
Fugees
Bomfunk MCs

Read more about different types of band reunions.