



This is the official Britney at iHeart Radio in Las Vegas post.

Britney is introducing Miley Cyrus at the iHeart music festival tonight. Keep checking BreatheHeavy for all the details!

UPDATE: Britney Tweeted before her entrance:



Vegas! Introducing my girl @MileyCyrus at #iHeartRadio in a few… she's ready, are y'all? — Britney Spears (@britneyspears) September 22, 2013

UPDATE: Photos and video of Britney at iHeart.

