Los Angeles Lakers star Luka Dončić is having quite the weekend. Not only did the 26-year-old sign a three-year, $165 million extension with the Lakers, but he also attended a Backstreet Boys concert with some of his teammates at The Sphere in Las Vegas and even went backstage with the band. He even signed a trading card for Nick Carter.

Luka Doncic celebrated his new three-year contract by going to Las Vegas with several members of the LA Lakers to watch the Backstreet Boys live.

Doncic attended the concert in Las Vegas with his teammates and members of the Lakers front office, then met members of the band.