Bryan Gaw, famously known as 'Left Shark' in Katy Perry's 2015 Super Bowl halftime show, opens up to PEOPLE exclusively about his viral routine one decade later ...

Lady Gaga, Katy Perry and More Must-See Performances ET highlights all the biggest moments and performances from the FireAid benefit concert, which raised over $60 million for LA fire relief efforts.

Take a look at our curated list of the 25 biggest pop culture moments from the first 25 years of the 21st Century.

Lady Gaga closed the FireAid concert in Los Angeles with a live performance of her hit "Shallow" and a brand new song written ...

Between performances, survivors of the LA wildfire, which has killed 28 people, shared their experiences of losing their homes. | ITV National News ...

The FireAid concert witnessed some mic-dropping performances from a dazzling array of music legends and A-list performers ...

Between performances, survivors of the LA wildfire, which has killed 28 people, shared their experiences of losing their ...

Rod Stewart, Katy Perry and Lady Gaga were just some of the famous faces who performed at FireAid on Thursday, a benefit ...

Sting, Billie Eilish, Rod Stewart, Stevie Wonder and Lady Gaga were among a host of A-list headliners taking part in a ...

FireAid in Los Angeles inspired a community devastated by wildfires. We take you inside the benefit shows with Lady Gaga, ...

Proceeds raised by the FireAid benefit concert will help those affected by the wildfires by raising money "for rebuilding ...

A cavalcade of enormous rock and pop stars, old and new, will perform at an enormous benefit concert in Los Angeles, and ...