The TV presenting pals looked in high spirits as they emerged from J. Sheekey in Covent Garden on Tuesday evening (22 October) after a group dinner.
Phillip and Ant were joined by fellow celebs Ant McPartlin, Holly Willoughby and David Walliams at the exclusive restaurant.
The merry group had spent their evening watching David performing in A Midsummer Night's Dream at the Noel Coward Theatre in London.
Actor and comedian David plays Bottom in the classic Shakespeare play, which also features a starring appearance from Sheridan Smith as Titania.
Phillip tweeted a picture of the celebrity group at the theatre, adding the caption: "Out with the gang." He later described the production as "amazing".
A Midsummer Night's Dream is certainly proving popular with the stars as earlier this month Xtra Factor presenter Caroline Flack also took in a show, later tweeting: "Loved a midsummer nights dream.... @Sheridansmith1 was an absolute MINX... And @davidwalliams an ace ass :)... let's go to fairyland..."
If you fancy booking your own "gang" night out at theatre, A Midsummer Night's Dream runs until 16 November and ticket information is available here.