Dua Lipa is having the time of her life at the moment. Not only has she teamed up with Mark Ronson again and supplied the theme tune for the brand new Barbie movie, she is also starring in it... as a mermaid! Sounds like the best job ever! Report by Jonesl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn