Twist?

[NewHope]

Twist =?
Tip = hint?

Ciontext:
Who is the new housemate?

Speculation is mounting over the identity of the old flame or current lover of a Celebrity Big Brother housemate who will join the show in a surprise twist. Jeremy Edwards's former girlfriend Rachel Stevens is tipped as a possible candidate

[Marylin]

Twist =?
Tip = hint?

Ciontext:
Who is the new housemate?

Speculation is mounting over the identity of the old flame or current lover of a Celebrity Big Brother housemate who will join the show in a surprise twist. Jeremy Edwards's former girlfriend Rachel Stevens is tipped as a possible candidate

when there is a surprising twist of events it means the events take a different turn. The events change unexpectedly.

tipped here means there were suggestions coming from unknown sources that the girl is Rachel Stevens.