In case you missed it, check out the wonderful high school graduation celebration broadcast on most channels Saturday evening May 16.

The event was organized by The LeBron James Family Foundation and partners, and featured a message from LeBron James and a commencement address by former President Barack Obama.

The 1-hour celebration opened with a moving Star-Spangled Banner sung by an online chorus of graduating seniors.

The event also included appearances by Megan Rapinoe, Yara Shahidi, Olivia Wilde, Pharrell Williams, Malala Yousafzai, Zendaya, Bad Bunny, Timothée Chalamet, David Dobrik, Kevin Hart, H.E.R., Chris Harrison, Jonas Brothers featuring Karol G, Alicia Keys, Liza Koshy, Julianne Moore, Maren Morris, Kumail Nanjiani, Shaquille O’Neal, and Ben Platt.