The cat is out of the bag! Bipasha Basu will be tying the knot with her "Alone" co-star Karan Singh Grover soon, if her colleague Priyanka Chopra's latest tweet is to be believed. Actress Priyanka Chopra has took to Twitter to wish all the happiness for the couple, who have so far not confirmed any of the rumours which have indicated that they are getting married later this month. "I'm truly so happy for my friend Bipasha Basu and her handsome bridegroom to be Karan Singh Grover. You are a golden heart...You deserve so much and more," Priyanka tweeted. Bipasha and Karan are said to have been in a relationship for over a year. There are speculations that they will have a Bengali wedding at Bipasha's residence followed by an elaborate reception at night. This is the "Jism" star's first marriage and the "Hate Story 3" star's third. Karan was first married to TV actress Shraddha Nigam and then to Jennifer Winget. (Source: IANS)