After wrapping up most of the North American leg of their This Is Us tour on August 28, the Backstreet Boys took a little hiatus. But they reunited recently with former member Kevin Richardson, posting this photo on Twitter.

"Wow reliving memories. Special occasions with all 5. Its been a long time. Big CHIRP!" Brian Littrell tweeted. He is joined in the photo by Howie Dorough, Nick Carter, A.J. McLean and Richardson, who left the band to pursue other interests in 2006.

The Backstreet Boys have two more concerts in south Florida this year, before embarking on a joint tour with New Kids On The Block in 2011. The band has sold over 130 million records worldwide, and is one of a handful of bands to have their first seven albums reach the Top 10 on Billboard's music charts. –ISHITA SINGH

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