Ryan: “Always impressed by this one. @ddlovato”

The media king tweeted the caption above after recording artist Demi Lovato stopped by his L.A. radio show for an interview. Demi was there supporting her new single “Heart Attack”.

The former Disney girl shared this message via Facebook about her time at Ryan’s studio:

“Just finished an amazing interview with Ryan Seacrest, and now Heart Attack is number 1! One of the best days of my life and all because of my fans!”

How do you rate “Heart Attack”? Listen to her new track and judge for yourself:

All rights to the quotes belong to Ryan Seacrest, Demi Lovato and Hollywood Records.