Watch President Joe Biden's 'Celebrating America' SpecialDemi Lovato, Justin Timberlake and more performed at the presidential special.Jacklyn Krol
Celebrities Who Got in Trouble at SchoolFind out which of your fave celebrities were troublemakers in school.Natasha Reda
Raise Your Glass to Pink's Perfect Carpool Karaoke: ICYMIPink literally turned things upside down when she appeared on James Corden's beloved singalong. Drew Weisholtz
Jon Bon Jovi Tries to Collapse Universe By Singing 'Livin' on a Prayer' at WeddingThe song went to No. 1 on the Billboard Hot 100 in 1986.Matthew Scott Donnelly