This Day in Music History - May 25thThis is what interesting stuff happened on today's date in music history.
Mark Wahlberg Performs with New Kids on the Block: WatchHe came out—along with 50 Cent and Biz Markie—during the group's second sold-out show at NYC's Madison Square Garden.
Here's Patti LaBelle Dancing to 50 Cent's 'In Da Club'It was all for the newest episode of 'Dancing with the Stars.'

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