Cash Money Young Money recording artist Lil Wayne and his rumored girlfriend Christina Milian took the stage last night at the American Music Awards to perform their newest collaboration project entitled ” Start A Fire” and if anyone had a doubt the two were actually an item, their performance sort of lamented any doubt that Lil Wayne is getting his groove on with the songstress. At the end of their performance, Milian affectionately grabs her man’s hand and ushers him off the stage.