Mumbai, Aug. 12 -- Bigg Boss 20 is gearing up for its September 6 premiere, with Salman Khan returning as the host of the controversial reality show. This season is expected to follow the intriguing theme 'Tathas 2', with contestants reportedly entering in pairs and getting two chances in the game.

While several names from the television and digital world are being linked to the upcoming season, there is one group of contestants who seemingly cannot enter the Bigg Boss house this year, the 16 contestants of Lock Upp 2.

Why Lock Upp 2 contestants cannot enter Bigg Boss 20

Lock Upp Season 2 recently concluded with Shreya Kalra lifting the trophy, while several other contestants also gained a strong fan following during their time on the ...