Here is the full list of all 12 Paparazzi trophies - there are 8 bronze, 3 silver and 1 gold.
Get 5 pictures of the celebrity while they're invisible.
Get 5 pictures of the celebrity while they're using the fire drink.
Get 5 pictures of the celebrity before the level even starts.
Play a match where the lead changes over 10 times.
Spend less than 15 seconds out of cover in one level.
Destroy the Pringo Dingo ice sculpture.
Combine the fire drink and the decoys to get 8 fire-powered decoys.
Finish a match without hitting a single banana.
Dash 200 times in one level.
Play all 6 levels in a row with one character.
Pass through a single set of trap doors 3 times in one level.
Successfully hit more pictures than you miss and win the game.