But now it seems the 24 year old has another reason to look radiant, after marrying her boyfriend Matthew Mills in a romantic tropical ceremony!
The healthy eating guru, who rose to fame with her blog Deliciously Ella and now boasts followers from all over the world - including 96,000 on Twitter and 825,000 on Instagram - couldn't wait to share the happy news on her social media platforms.
Ella posted snaps of the bride and groom looking relaxed and happy during the romantic but low-key ceremony in Mustique - where the bride's mother, supermarket heiress Camilla Sainsbury, has a house.
It seems the star couldn't wait to change her name, uploading a picture of a pair of trainers with her new title 'Mrs Mills' on the back with the caption: 'We did it'
She later took to the social media site to share a couple of sweet wedding photos of the happy couple on the beach:
Fans were quick to congratulate the bride, with many complimenting her on her Jenny Packham designer dress (thought to cost around £4,000). 'Finally, the pictures we have all been waiting for' one wrote, while another added: 'Beautiful! Wishing you all the happiness in the world.'
Ella has sinced changed her name on her Instagram account to Ella Mills - awww!
Ella and Matthew, who is the son of former Labour minister Tessa Jowell, met after they were introduced by Ella's father - former Tory MP Shaun Woodward. Matthew popped the question last summer after just four months of dating, and they've since opened a business together - The Mae Deli, in London.
Ella, who is known for her gluten-free meal ideas, spoke to ES magazine about her food plans for the big day. 'We'll do what we always do, a mix of the two: fish, potatoes, and big informal platters for sharing rather than plates for each person.'
Congratulations to the happy couple!