New York radio's Z100 has added some punch to its annual Jingle Ball holiday shindig, tacking 98 Degrees, Enrique Iglesias, Lenny Kravitz, Robbie Williams, and others onto the bill.

As we reported earlier this month, Z100's Jingle Ball lineup already includes Ricky Martin, Jennifer Lopez, and Smash Mouth (see [article id="1431403"]"Ricky Martin, Jennifer Lopez, Smash Mouth To Rock Jingle Ball '99"[/article]).

LFO and Jessica Simpson have also been added to the show, which is scheduled for December 16 at New York's Madison Square Garden.

Last year's Jingle Ball raised money for SHARE, a nonprofit group that helps to feed the needy, and proceeds from this year's show will once again go to charity (an announcement concerning where money will go this year is expected soon).

-- Robert Mancini