A photo was shared of Nick on twitter during his chat on his official site.
03-12-10

Backstreet Boys performed live in Brisbane, Australia on March 8, 2010. Thanks to Setadrift on LD.
Brisbane, Australia

HQ photos from the boys concert in Sydney, Australia are now added thanks to Cher at cameronfan.com. Please credit them if you post them on other sites.
Sydney, Australia

Nick and Brian are featured in the March issue of Hottracks magazine. Thanks to Sun Yung.
Hottracks

Nick departs Perth Domestic Airport after concert on March, 2, 2010.  Thanks to phrg.
03-02-10

Backstreet Boys perform live in Melbourne, Australia on March 5, 2010.
Melbourne, Australia
Backstreet Boys perform live in Sydney, Australia on March 6, 2010.
Sydney, Australia Replaced first nine with larger photos.

Nick and Brian did a interview with a Korean online magazine called M25. You can read a translation here thanks to google. It’s not the greatest translation but it’s better than nothing. They also posted a new photo in which you can view at the gallery. 
M25 Korean Online Mag

More photos from the Seoul concert have been added to the gallery thanks to yellownine.co.kr.
Seoul, South Korea
Backstreet Boys arrive in Manilla, Philippines February 26, 2010. Thanks to Eric Alpolonio at Flicr.
02-26-10

Backstreet Boys appeared and performed at the Beautiful Girls Fashion Lunch on March 3, 2010 in Melbourne, Australia. Thanks to aplphotography.com.au.
Beautiful Girls Fashion Lunch

Scans of the March issue of In Rock are now added to the gallery thanks to BSB Anonymous.
In Rock March 2010