Chicago XXV: The Christmas Album

Chicago 25: The Christmas Album is the nineteenth studio album by the American band Chicago, their twenty-fifth overall, released in 1998 on the band's Chicago Records label. It is an album of Christmas songs. The album was re-issued by Rhino Records in 2003 as What's It Gonna Be, Santa? with six additional, newly recorded tracks.

Produced by Roy Bittan, the original album – featuring Chicago's interpretations of well-known Christmas classics plus one original tune (co-penned by Lee Loughnane) – was very well received upon its release in August 1998, peaking at #47 in the US and going gold during a stay of 7 weeks on the charts. After Chicago entered into a long-term partnership with Rhino Records in 2002, that label re-issued Chicago XXV: The Christmas Album that same year.