Saturdays singer Rochelle Humes has announced she is expecting her first child with JLS husband Marvin.
JLS unveiled a new band member as they performed in front of 1,000 seriously ill children.
Chart-topping stars JLS are the latest addition to this year's iTunes Festival.
The quartet, who were among the acts performing at the Diamond Jubilee concert at Buckingham Palace this week, will make their debut at the annual free festival.
They join acts as diverse as Jack White and One Direction on the bill for the month-long event.
JLS - whose hits include Everybody In Love and She Makes Me Wanna - will play the Roundhouse in Camden, north London, on September 6.
The shows will be broadcast online and fans can apply for free tickets at www.itunesfestival.com.
Daybreak's Steve Hargrave goes behind the scenes of JLS's new tour as they play Birmingham's LG arena.
Such an amazing first night on tour!! So we thought we would bring you more good news! look out for some exciting news at 8am today JLSHQ x