Alex Coletti Productions

Trey Parker and Matt Stone celebrate South Park's 25th anniversary with a concert in Colorado, featuring Primus and Ween.

Luke Bryan, Carrie Underwood and more gather for a once-in-a-lifetime concert celebrating the life and legacy of global superstar Toby Keith.

A new concert special honoring the musical legacy and enduring friendship of Tony Bennett and Lady Gaga. Filmed at Radio City Music Hall, the live concert brings together the two incredible entertainers performing duets and solo songs honoring their shared love of the Great American Songbook.

The popular all female singing group brings its unique Celtic sound to a live concert at Powerscourt in Ireland.