Big names to headline Seacrest's IHeartRadio spectacular

AMERICAN IDOL host RYAN SEACREST has teamed up with Clear Channel Radio bosses to host a star-studded two-day Las Vegas extravaganza headlined by LADY GAGA and Idol judges JENNIFER LOPEZ and STEVEN TYLER.

The event, dubbed the iHeartRadio Music Festival, will take place at the MGM Grand in Sin City on 23 and 24 September (11).

As well as performances from Gaga, Lopez and Tyler, Coldplay, Bruno Mars, the Black Eyed Peas, Alicia Keys, Jane’s Addiction, Carrie Underwood, Nicki Minaj, Usher and Sting are billed to play.

Seacrest, who will host the spectacular says, "This is a once in a generation gathering of artists and fans from all over the country for a true, must-see music event."