The festival, which began on 24 June and runs until 10 July, had a two-year absence due to the Coronavirus, but is back again this year.
This year, it features George Ezra, Elton John, Pearl Jam, The Rolling Stones, Adele herself and more.
With Adele set to perform two shows, when does it all start, what is a possible set list and who are the support acts?
What is a possible set list for Adele’s Hyde Park performance?
If you’re lucky enough to see the London native perform at Hyde Park, here is what she could treat the audience to, according to setlist.fm.
Send My Love (To Your New Lover)
Easy on Me
I Drink Wine
Rolling in the Deep
Make You Feel My Love
Set Fire to the Rain
Someone Like You
Love Is a Game
This setlist was compiled for the London Palladium in November last year, and was televised via ITV, with the show dubbed ‘An Audience With Adele’ that featured some of the biggest names in UK showbiz.
What is the line-up?
The support guests for Adele’s two shows features an all-female lineup, and the guests remain the same for her two shows.
Gabrielle - Gabrielle is a 52-year-old singer from Hackney, and is arguably most known for her debut single "Dreams" in 1993, which topped the UK Singles Chart the same year.
Kasey Musgraves - Musgraves is a 33-year-old country singer from America, and is the recipient of a very impressive six Grammy Awards.
Muhalia - The 24-year-old from Leicester is also an actor, starring in the popular film Brotherhood.
Self Esteem - Self Esteem, real name Rebecca Lucy Taylor is a 35-year-old singer from Rotherham.
Other guests include Nulifer Yanya, Tiana Major9, Chrissie, Bonnie Kemplay, Ruti and Tamzene.
What time does it all start?
Gates for general admission ticket holders will open at 2pm via the main entrance.
Those with Primary Entry, Gold Circle and any VIP get into the event an hour earlier with gates opening at 1pm.
People waiting to see Adele will have to hold out a few more hours, however, as she will not be taking to the stage until 8:20pm, with her set lasting around two hours, ending at 10:20pm.
Tiana Major9 kicked off the event at 2:15pm, with Gabrielle providing the main support at 6:20pm.
Are tickets available?
Tickets were snapped up in record time when they went on sale late last year, with many people disappointed they missed out.
Tickets via all of the usual routes are now sold out, but some remain on Viagogo for a very steep price.
As said, an Adele performance of any variety is few and far between, with the cheapest ticket on Viagogo fetching around £459.
On Viagogo, they mentioned that the tickets for the event are ‘very likely’ to sell out.