Sutton Foster is the lead actress starring in TV Land's soapy new show, Younger, but you wouldn't know it from the series' latest trailer. The clip below shows costar/former child star Hilary Duff smooching bearded hipsters and kicking back in Williamsburg like some sort of L train Carrie Bradshaw. That's okay, though, because a) we love Hilary Duff, and b) we love that she's got a new single to soundtrack her new TV gig. Said song, featured in the trailer below, is called "Sparks." The single itself won't be out until April 7, but you can Shazam the tune now to get a sneak peek of the Duffster's cover art. It's the little things. The tune is catchy and suitably poppy. It's also all the proof we need that little Lizzie McGuire is ready for a full-on comeback. Now we just need Alex Mack to get her own show and we'll be in kid TV heaven.