Mariah Carey's "Number 1 to Infinity," a compilation of some of her greatest hits, hits shelves today -- and it's jam-packed with classics.

Carey already had 13 #1 hits to her name at that point; in the near-two decades since, she’s added another 5, all of which are collected on #1 to Infinity.

Mariah Carey kicked off her '#1 To Infinity' residency last night (May 6) at The Colosseum in Las Vegas. And it was dazzling, dahhhling!

Mariah Carey's new greatest hits compilation '#1 to Infinity' drops via Epic Records May 18, but we'll hear her new single Infinity on April 27.

The legendary pop singer has just recently announced #1 To Infinity, a new collection of her number one hits to be released in mid May.

After releasing the album artwork for Mariah Carey #1 To Infinity, a comprehensive greatest-hits package compiling all 18 of her Billboard No. 1s, Mariah Carey has confirmed its release date.