Hagan has featured in many men's magazines including
Nuts with a photoshoot with fellow castmate
Vicky Pattison as well as by herself on several occasions. She has appeared on the cover of both the UK's
FHM and
Loaded. In July 2012, she posed topless for a photoshoot with the magazine. Hagan is one of the original cast members of
MTV hit reality TV show
Geordie Shore, making her first appearance in the first episode of Series one. During her time on the show she embarked on relationships with other cast members including James Tindale,
Scott Timlin and Kyle Christie. After making 111 appearances Hagan left the show in the
Series 13 finale which aired on 20, December 2016. In 2014, Hagan released a remixed cover version of "
Milkshake". In April 2016, Hagan and her ex-boyfriend, co star Kyle Christie starred in
MTV's new show
Car Crash Couples. Hagan also released an autobiography titled "Holly Hagan: Not quite a Geordie book." In October 2016, Hagan appeared on
Celebrity Storage Hunters UK as a buyer in Season 1. In January 2017, Hagan appeared on
Celebrity 100% Hotter. In early 2018, Hagan appeared on E4’s spin off series Five Star Hotel, alongside
Joey Essex,
Lydia Bright and
Spencer Matthews. Holly returned to
Geordie Shore mid-way through
series 17 in Australia following a 2 year break She did the same in
series 18 and became a part time cast member for
series 19 and made various appearances on nights out throughout the series however did not live in the house. Following her short return, Holly made the decision not to return for anymore series. In 2019, Hagan began starring in the MTV series
Geordie Shore OGs, a spinoff series of Geordie Shore until its cancellation in 2021. In October 2022 Hagan returned for the 23rd series of
Geordie Shore which brought back the original cast members excluding
Vicky Pattison and
Gary Beadle who chose not to return. ==Personal life==