The debut album from Nickelodeon star Ariana Grande is so deliciously '90s—she samples the piano riffs from Big Pun's "Still Not a Player" and Mary J. Blige's "Real Love" on two of the tracks—and her new single "Baby I" embodies the same end-of-summer bubblegum pop feel as Mariah Carey's "Always Be My Baby." Gawker recently called her album "the Pizza Hut of R&B" (which is a good thing).