Hilary Duff's comeback single is finally here! The former Lizzie McGuire star not only released her new song, "Chasing the Sun," on Tuesday, but also debuted her new music video for the Summer-appropriate jam. It's been nearly seven years since Hilary has released new music, with her last album, Dignity, hitting shelves all the way back in 2007. (In case you are curious, we've rounded up all of her music videos for your viewing pleasure.) She took a break from the music business to focus on her acting career and her now 2-year-old son, Luca Comrie. However, she is now back to give us all those great early 2000s memories. Do her new single and video hold a candle to her 2003 hit "So Yesterday"? Watch her newest offering above and let us know what you think.