Nickelodeon Kids Choice Awards 2015: Where to watch the slime awards live online and how to vote

The biggest names in music, television, movies and sports will grace the orange carpet this weekend at the 28th annual Nickelodeon Kids' Choice Awards.

The awards ceremony will be hosted by American singer/actor Nick Jonas, best known as one of the Jonas Brothers, at the Forum in Inglewood, California, on 28 March at 8pm ET/PT.

• Viewers who prefer watching the ceremony live, can stream the event online on Nick's official website.
• Live updates will be available on Nickelodeon's Facebook page.

Children can cast their votes in 21 categories, including the new additions Favourite Talent Competition Show, Favourite Family TV Show, Most Addicting Game and Favourite New Artist, through Nick's website or via Nickelodeon's Twitter feed using #KCA.

Winners in each category will receive Nickelodeon orange blimps.

Fifth Harmony, Australian rock band 5 Seconds of Summer, Meghan Trainor, Echosmith, Jennifer Hudson and Iggy Azalea will perform at the event.

Celebrities including Jamie Foxx, Emma Stone, Kaley Cuoco, Liam Hemsworth, Nick Cannon, Zendaya, Kevin James, Debby Ryan, Josh Gad, Ross Lynch, Laura Marano, Josh Peck, Tia Mowry, Shawn Mendes and Grant Gustin will be present at the event.

An annual tradition of the Kids' Choice Awards is showering celebrities with green slime. One of the most talked-about "sliming" of all time was Katy Perry, who was slimed in 2010 after opening a box on stage.

Here is the full list of the nominees for the Nickelodeon Kids' Choice Awards 2015.