Taylor Swift may be music’s boss bunny when it comes to burrowing those Easter eggs for us to dig out and dissect — a tunneling trend that will no doubt continue when she drops “The Tortured Poets Department” on April 19 — she isn’t the only superstar singer playing hide and seek with their fans.Indeed, heavy hitters such as Ariana Grande, Kacey Musgraves and Justin Timberlake have turned their new albums — “Eternal Sunshine,” “Deeper Well” and “Everything I Thought It Was,” respectively — into a veritable hunting ground for the pastel-colored dish as we head into Easter weekend.On “Eternal Sunshine” — her seventh studio album, which had the highest debut of 2024 and remained at No. 1 in its second week on the Billboard 200 — the perpetually ponytailed diva is on the divorce come-up after her split from real estate agent Dalton Gomez, who she married in 2021.And there are also lyrical clues about her “Thank U, Next” relationship with her “Wicked” co-star Ethan Slater.