Why Nick Lachey Warns Boy Banders To Stay Away from Taylor Swift

98 Degrees member Nick Lachey says he knows how hit songs happen—from boy band members dating Taylor Swift. But the pop star says that these guys should refrain from dating the 23-year-old singing sensation—unless of course they want a song written about them. The new father says he has a lot of respect for boy bands today, but he's glad he didn't grow up in the age of Twitter and social media. Watch the video above to find out why.