Megan Fox has become one of Hollywood's top sex symbols after her role in the 'Transformers' franchise, and in new movie 'This Is 40' the actress shows why.
In this new clip from the film, which is a spin-off of the 2007 movie 'Knocked Up', Fox strips off for a dip in the pool in a miniscule black bikini.
The actress stars as shop worker Desi, alongside Paul Rudd, Leslie Mann and Jason Segel.
The movie centres on the relationship between 'Knocked Up's' married couple Debbie (Mann) and Pete (Rudd), who in the first movie were friends of Katherine Heigl and Seth Rogen's characters.
In the clip, Rudd's character is seen admiring Fox in her swimwear, while Debbie comments that she's comfortable doing so because he wouldn't know what to do with her...
WATCH: Megan Fox gets wet and wild in new movie 'This Is 40'
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