Model and actress sis duo - Amrita and Malaika Arora are gong to walk on a ramp for designer friend Manish Malhotra. "I'm excited about this trip and looking forward to chilling out with Malaika. On my way back, I'll be stopping over in London", she reveals. This will be a love-stop, as Amrita's boyfriend Usman Afzaal there in London!