Adding some hype to the next season of Glee, Kate Hudson and Sarah Jessica Parker have officially signed on for numerous guest appearances on the hit musical.

The Fool’s Gold actress will be joining the cast for six episodes while the Sex and the City star will also be appearing in a range of episides.

The announcement was made during a conference call by Fox enterainment president, Kevin Reilly, who also revealed that the fourth season will “revolve around a handful of graduating seniors and be set at a performing arts school in New York for a show-within-a-show,” according to The Hollywood Reporter.

While many series regulars are set to graduate from the show, the network is expected to announce new characters joining the show in the next few weeks.