Complex sentence: "Give Your Heart a Break" was the album's second single and was released on January 23,2012 and went on to sell over 2,000,000 copies in the United States, becoming Lovato's first Multi-Platinum hit.
Split into simpler sentences: Give Your Heart a Break was the second single from the album, released on January 23,2012. The album had sold over 2,000,000 copies in the United States, becoming Lovato's first multi-platinum hit.