Loved up Nick displayed his adoration of Lauren for the cameras, kissing her on the red carpet and playfully grabbing her bottom in LA on Thursday night (29 January).
Nick and Lauren are approaching their first wedding anniversary, after tying the knot in the spring of last year. They'd been engaged since the previous February when Nick popped the question while on holiday in the Florida Keys.
Romantic Nick sailed Lauren to an island in the Keys to propose on a hilltop. Aww! They later nicknamed the location Engagement Island.
The Backstreet Boys reunited in LA yesterday for a screening of their movie Show 'Em What You're Made Of, which will relive the highs and lows of the band, filmed over two years with intimate access to all members.
Nick, Brian Littrell, Kevin Richardson, AJ McLean and Howie Dorough formed in Florida back in 1993 and went on to achieve worldwide stardom, selling more than 130 million records and a star on the Hollywood Walk of Fame.
Show 'Em What You're Made Of is released in cinemas on 26 February.
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