The musical extravaganza will start on Friday, August 27 and run through to Sunday, August 29.
It will feature the likes of Madness, The Streets, Royal Blood, Manic Street Preachers and many more.
MORE: All you need to know about Victorious, 9 reasons you could be denied entry, how to get tickets for Victorious Festival
Pictures show that the preparation is underway in Southsea ahead of the event next week.
You can see the photos in our gallery below.
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. Victorious Festival
Preparations Victorious Festival 2021 on Southsea Common. Picture: Marcin Jedrysiak Photo: Marcin Jedrysiak
1. Victorious Festival
Preparations Victorious Festival 2021 on Southsea Common. Picture: Marcin Jedrysiak Photo: Marcin Jedrysiak
2. Victorious Festival
Preparations Victorious Festival 2021 on Southsea Common. Picture: Marcin Jedrysiak Photo: Marcin Jedrysiak
3. Victorious Festival
Preparations Victorious Festival 2021 on Southsea Common. Picture: Marcin Jedrysiak Photo: Marcin Jedrysiak
4. Victorious Festival
Preparations Victorious Festival 2021 on Southsea Common. Picture: Marcin Jedrysiak Photo: Marcin Jedrysiak