Stargazing: CELEBRATION - eyelis
A series that I've stuck with for a long time is Hayate no Gotoku!, a rather quirky story about a near-superhuman boy who had the unfortunate fate of having terrible, debt-riddled parents. Through a series of events, he's taken in as a butler for a rich household.
Hayate no Gotoku: Can't Take My Eyes Off You is the oddly named third season of this series, and while I didn't really enjoy its new art style or most of its comedic attempts, but I really did enjoy its opening theme named after the show itself. Today's song however, is the B-side to that song's single. I think it's just as enjoyable.