VIDEO : Nicole Scherzinger Joins Neil Patrick Harris? ?Best Time Ever?

Nicole Scherzinger, a singer who is a staple of British TV including a regular gig on ?The X Factor UK,? has signed on to NBC?s ?Best Time Ever with Neil Patrick Harris.?
Harris tweeted a picture of the two on Friday and described Scherzinger as ?the newest member of the team? and used the hashtag ?sidekick.?
?Best Time Ever? is an hourlong live comedy-variety series based on a British format, ?Ant and Dec?s Saturday Night Takeaway.? It?s set to premiere Sept. 15.