The Saturdays have been added to the line-up for this summer's Virgin Media V Festival.
Beyonce is headlining the twin-site event in August, along with Kings Of Leon and double Brit-winner Emeli Sande.
Now girl band The Saturdays, who have their own reality TV show, have joined the billing. Rochelle Humes has just welcomed a baby girl and bandmate Frankie Sandford announced earlier this month she is pregnant.
Rochelle tweeted: "I'm so excited that we are performing @ v fest.... @TheSaturdays main stage babyyy. ..woop woop.." BRING IT ON!"
Also announced to be performing at the festival are Katy B, Mark Owen, Conor Maynard, The Pigeon Detectives, McFly, 5ive and The Eels.
The event - staged at Hylands Park, Chelmsford, and Weston Park in Staffordshire - is being held over the weekend of August 17 and 18.
V Festival have also announced The Futures stage, headlined by Jamie Cullum and Benjamin Francis Leftwich
The Script, Jessie J, Rita Ora and X Factor winner James Arthur will be playing V too this summer. The Vaccines, Beady Eye, Calvin Harris and Jessie Ware are also among the first batch of stars unveiled for the Virgin Media-sponsored event.
Tickets are available from www.VFestival.com.