The match saw famous faces play on the football pitch all for a good cause and half-way through the action Rita performed alongside Jonas Blue and Tiesto.
She performed her new song Ritual to the crowd, although her ensemble was rather eye-catching.
The songstress was wearing a pair of jeans, but while one leg of the clothing item was fully intact, the other had been fashioned into a pair of shorts.
Many of those watching at home were thrown by the asymmetrical look.
Viewers took to Twitter to joke about Rita’s bottoms, which she had teamed with a white top.
“I hope Rita Ora gets help soon. So sad, she doesn't even have enough money to buy a full pair of jeans #SoccerAid,” one joked.
A second added: “Rita Ora’s trousers are an accurate representation of British summer #SoccerAid.”
“I know I’m old but what happened to her jeans??” a third pondered.
A fourth questioned: “Why is Rita Ora wearing one full trouser leg of jeans and one leg short? It’s not like when you are in bed where you have one foot in and one foot out #SoccerAid