Scarlett Johansson stars in new Marvel flick Avengers Assemble

Things are hotting up between Scarlett Johansson, 27, and her ad executive boyfriend Nate Taylor, 38 - he's said to be on the verge of proposing.

The pair have been dating for six months and Nate's already been overheard calling Scarlett 'wifey'.

'They're a fantastic couple and this is the happiest Scarlett has been in a long time,' reveals a friend.

Read more celebrity Love Juice in Now magazine dated 23 April - out now!

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