WATCH Demi Lovato Perform 'Heart Attack,' 'Made in the USA,' 'Give Your Heart A Break' on Good Morning America: Singer Reveals Inspiration for New Single 2013 [VIDEOS]

After appearing on Good Morning America yesterday to talk about her biological father's death, mental health issues and her new charity, Demi Lovato returned to the talk show today (June 28) for lighter fare: a performance featuring three of her biggest hits.

Lovato began her set with the first single off Demi, "Heart Attack." The former Disney star was in as good a form as ever, strutting around the stage in a flowy white dress and light denim vest.

The songstress quickly moved through her set. "My music video for 'Made in the USA' comes out very soon," she said with a smile. "I actually co-directed it; I never directed before. So, make sure you guys check it out!"

The "Skyscraper" singer then launched into her next single, which is a fitting Fourth of July anthem. The hint for a music video so close to the holiday makes it seem as though the official video will be released sometime in the next week.

The mid-tempo love song, which had its lyric video released earlier this week mixes patriotism with a relationship. "I want the whole world to know I want you back, I won't have it any other way, / No matter what the people say, I know that we'll never break, / 'Cause our love was made in the USA," Lovato belted out at GMA.

In an interview with the Good Morning America hosts, Lovato spoke a bit about her inspiration for the patriotic song. "Well, it's no coincidence that it's coming out before the Fourth of July. It sounds cheesy, but I'm really proud to be an American," she said. "It's just a love song about falling in love in the best country ever!"

The massive Central Park crowd was then treated to Lovato's Unbroken hit "Give Your Heart A Break." The mostly-female crowd bounced up and down and sang along to the hit, while Lovato sang with a happy attitude and smile on her face.

Watch the 11-minute long performance below: