They're known as Philly's in Milton Keynes though.
The two brands will also be joining pan-Asian noodle bar Chopstix.
This is their eighth restaurant in London overall.
The US company has confirmed: "All the chicken
With 58 branches already established, they aim to open 30 this year alone.
This is the American-style diner's third restaurant, with sites in Blackburn and Haslingden.
Having originally started with burgers, they have now introduced steaks.
This is the Leicester-based brand's fourth UK restaurant.
After a lengthy soft opening, they've finally opened.
This brand boasts over 1,600 locations worldwide.