The Greatest Sia
The happy couple will be going head to head in an upcoming award ceremony.
The Saturdays and JLS are both nominated in the Best Group category at the BT Digital Music Awards, which are set to take place on September 29th.
They'll also both be competing against top bands such as The Wanted, Take That, and The Script for the accolade.
The Best Female Artist category sees Jessie J, Eliza Doolittle, Katy B and Ellie Goulding come up against Adele and Cheryl Cole and the Best Male award will see Plan B take on Matt Cardle and Olly Murs.
The International category sees the Black Eyed Peas, Bruno Mars, Eminem, Katy Perry, Lady Gaga and Rihanna all given a nomination.