A sneak peek into today's episode.

Like the previous seasons, the eighth edition of Bigg Boss will see its share of celebrities as well.

Among the first to enter the house is Hrithik Roshan, who is still promoting his recent release, Bang Bang.

The superstar entered the house, met all the contestants, and made them groove to the music of Bang Bang.

He also gave them a task -- to complete a Bang Bang dare.

Here's a sneak peek in tonight's episode.

Hrithik Roshan gets into Bigg Boss mode, as he poses with Deepshika and Punit Issar.

Hrithik dances with Deepshika, Karishma Tanna and Gautam Gulati to Bang Bang's music. After spending several heated moments together in the previous episode, Hrithik's dance must be a welcome change for the contestants.

Hrithik gives the contestants a Bang Bang dare -- to walk across broken glass pieces. Will they manage it?

Hrithik takes in the Bigg Boss house, with Punit Issar, Diandra Soares, Upen Patel, Minissha Lamba, Deepshika, Sonali Raut and Pritam.

Hrithik gets an applause, as he gets ready to leave.

But can anyone leave without the mandatory selfie? Say cheese!