Emma Willis (née Griffiths; born 20 March 1976) is a British television presenter presenting such shows as Big Brothers Little Brother for its final series in 2010 and co presenting the now defunct Live From Studio Five the same year.

Willis began modelling at the age of 7, and during her career has worked for magazines, retailers, and companies such as Marie Claire, ELLE, Vogue, GAP and Chanel.

In 2002, she became a presenter on MTV UK. Her work across various shows included the interviewing stars of film, TV and music.

She co-hosted live backstage coverage of The Prince's Trust's 30th birthday celebrations for ITV2, and a special homecoming gig for Kasabian as part of C4's Vodafone TBA gigs.

Willis presented Red Bull Flugtag on ITV alongside Dougie Anderson in June 2008.

She co-hosted I'm a Celebrity... Get Me out of Here! Now for ITV2 alongside her husband Matt Willis. Guests included Dave Berry and his girlfriend Heidi Range, Faith Brown, James Bourne, David Gest, Holly Willoughby, Ant and Dec, Mcfly, Myleene Klass and Ray Bennett. OK! Magazine covered the wedding for July in their 605 issue. She is currently hosting Big Brother shows like the online show, Big Brother Digital, and also guest hosting one episode of Celebrity Big Brother's Big Mouth.

In 2010, Willis guest presented Five's Live from Studio Five and became a regular host from Easter 2010. After two months, she quit to host Big Brother spin-off show Big Brother's Little Brother.