The musicians joined Jimmy Fallon and the Roots for a medley of Loggins' greatest hits on The Tonight Show ...

As debut week for his album "Dinner Party" approached its end point, Niall Horan celebrated the release on "The Tonight Show ...

The media world continues to buzz over her work in the inaugural season of "Margo's Got Money Troubles." She has also yet ...

"I'd say, [I'd sing] maximum 40 seconds a song," Horan said when asked about how long his part would be in One Direction ...

"The Tonight Show" brought back its classic "Classroom Instruments" segment on Wednesday evening, tapping Kenny Loggins, ...

Matt Damon performed a rap as his alter ego, The Nomad, on The Tonight Show Starring Jimmy Fallon to promote safe water ...

Looking cool in all-black, Grohl rocked out with a performance of "Bug in the Cake." ...

The trio performed during a 'Classroom Instruments' segment of 'The Tonight Show.' ...

It's another jam-packed week of all-star guests stopping by to hang out in 30 Rock's Studio 6B.

Jimmy Fallon waxed poetic about old family sitcoms on Tuesday's "Late Night," crediting them as his inspiration to take on "Guys with Kids" as executive producer. He expressed extra love for classic ...