According to media reports, Mann, who was on a eigh-day trip to Germany till September 18, delayed his departure as he was reportedly in 'an inebriated state'.
This will be Mann's second marriage after he had separated from his first wife in 2015.
First-timer Jivan Jyot Kaur, who emerged as the 'giant slayer' by showing the door to two political heavyweights -- Navjot Singh Sidhu of the Congress and Majithia, who were busy in mudslinging against each other, is likely to inducted a minister.
Mann, a former comedian, 48, replacing Congress' Charanjit Channi as the Chief Minister, became Punjab's youngest CM in nearly four decades.
Holding the tricolour and party flags, AAP supporters, including several elderly people and women, from different parts of the state came to Amritsar to witness the road show.
Arvind Kejriwal's AAP has won 92 seats in Punjab -- up from 20 in 2017 with its vote share rising to 42.4 per cent.
Personnel deployed on specific orders of the courts will, however, not be withdrawn, the letter by the additional director general of police (security), dated March 11, to police commissioners, senior superintendents of police and other senior police officers mentioned.
Mann said the swearing-in ceremony will be held at 12:30 pm on March 16 at Khatkar Kalan, the ancestral village of legendary freedom fighter Bhagat Singh, in Nawanshahr district.
After the historic win in the polls, Bhagwant Mann had said that he will take the oath in Khatkar Kalan.
Mann is the party's state unit chief.