After the first promo of controversial reality show "Bigg Boss 9" featuring host Salman Khan, the makers have unveiled the second promo in quick succession.

The short video starts with a lady finding it difficult to apply lipstick, hinting that this time, surviving inside the house will not be an easy task.

Just like the first promo, the second video also has Salman talking about "double trouble" without revealing much about the format of the show.

Going by the two promos, it is believed that "double trouble" hints at real life couples competing against each other in the new season. It is said that there are as many as eight promos lined up.

"No, don't jump to conclusions. There're almost eight other promos planned. So you will get to see more of what's in store," a source had earlier told DNA.

Regarding the contestants of the show, Salman's look-alike Najeem Khan, who featured in "Bajrangi Bhaijaan", is likely to participate. Ranbir Kapoor's cousin Armaan Jain, who made his Bollywood debut with "Lekar Hum Deewana Dil", is said to be one of the confirmed contestants to enter "Bigg Boss 9" house.

Also Read: 'Bigg Boss 9' Promo Released: Host Salman Khan Hints at 'Double Trouble' Inside the House [VIDEO]

Other possible contestants of the new season are "Cocktail" actress Diana Penty, controversial spiritual leader and "MSG 2" actor Gurmeet Ram Rahim Singh, Bollywood actor Aditya Pancholi, TV actors Mahhi Vij, Arshi Khan and Mohit Malhotra.

Award winning filmmaker and LGBT rights activist Nakshatra Bagwe is also likely to participate.

Check out the second promo of "Bigg Boss 9":