Newlywed couple Palak Muchhal and Mithoon hosted a wedding reception on Sunday in Mumbai. Celebrities including Sonu Nigam, Rupali Ganguly, Smriti Mandhana, Aditya Narayan, Armaan Malik and Salim Merchant were spotted at the reception. Palak, who has sung for films like 'Ek Tha Tiger' and 'Prem Ratan Dhan Payo', tied the knot with music composer Mithoon on Sunday.