The first thing most people say when they read Keegan's name as sexiest is "Who?"
Here are 5 things to know about the brunette bombshell:
1 - She's a Brit
Keegan, 27, was born in 1987 in Greater Manchester, England, and attended the Manchester School of Acting.
2 - She's an actress and model
Her career started in 2008, when she was cast in "Coronation Street" and just this year, she was cast as one of the leads in "Ordinary Lies" on BBC One, which according to IMDB is about "a motor showroom, [where] desperation can lead to drastic solutions."
3 - She's Engaged
Sorry guys, Keegan got engaged to fellow actor and former "The Only Way Is Essex" star Mark Wright in 2013. They spoke to Hello! magazine about the big news.
4 - She's High Fashion
Keegan is one of the faces for Lipsy London. The summer collection just came out and she posted photos looking chic in the new line.
5 - She's Got a Sweet Tooth
Keegan posted a photo of a sick spread of candy and chocolate on set of her show earlier this year, writing, "The caterers on this job are insane! Defo got it in for my healthy eating... 'I start tomorrow' for the 100th time!" Looks like she has ahard time saying no to the sweeter things in life.
She also has a sense of humor ans recently tweeted, "Just smashed in a bowl of crunchy nut corn flakes with ice cold milk!!!!! ... Food porn right there!"
Bonus - She LOVES Dogs
"I'm in L??VE!!! The only thing I'll ask Santa for this Chritmas! X" she wrote late last year.