Justin Bieber's 9 in 10 attempt
Paul Henry's 9 in 10: Where Paul gets guests or specially selected contestants to name nine specific instances of a general category in 10 seconds.
For example: name nine types of flower. It's surprisingly hard to do.
During his visit to New Zealand this week, international pop star Justin Bieber attempted to name nine musical instruments in 10 seconds.
Watch the video for the full segment.