Sing It On - Episode Guide

The same singers are coveted by rival groups and some groups take on too many new singers during audition week in the series premiere of this reality show spotlighting the competitive world of collegiate a cappella singing groups.

A team is put in jeopardy by its soloist; campus rivals engage in a riff-off inspired by "Pitch Perfect"; a singer tries to heal the discord between his group and their opponents.

Illnesses and wardrobe issues plague one group; a new music director buckles as the pressure mounts; a burgeoning romance causes disharmony on a team; a soloist tries to overcome her stage fright.

A music director makes a risky move; one group strain to create a captivating set; a team seek help with their choreography from a former member; a tough audience greet performers at a fund-raiser.

A soloist struggles with a high note; a music director makes a song change late in the game; two singers begin to have doubts about the tattoos they got; a dating policy causes problems.

A set change is made last minute, leading some singers to panic; a soloist has trouble memorizing the words to a song; a team president gets a bad case of stage fright.

A music director is obstinate about keeping a set as is after a second-place finish, and he forces his team to practice making seductive facial expressions instead of singing and dancing.

In the first-season finale, the groups submit videos in hopes of securing the wild-card spot in the finals.

In the second-season opener, a team search for a beatboxer to replace the one they lost to rivals; and two competing teams have a karaoke battle to size each other up before the season officially begins.

Choreography proves difficult for a team in Philadelphia; the search for a beatboxer continues in Massachusetts; one team deal with new recruits who possess bad attitudes.

One team head to the spa prior to a competition, while their rivals try to repair new wounds; alumni arrive in Philadelphia to help their old group, who are working with a Broadway star; the Maryland crew make a challenging decision.

Two singers plot to bring peace to rival groups; alums share bizarre wisdom with a team; perfectionists wrestle with an unforeseen flaw in their set.

Sound check doesn't go well for one group, and it shakes their confidence; a sneaky set change leads to a confrontation between two team members.

The semifinals are held in Philadelphia; a singer performs a solo in memory of her mother and strives to not get too emotional; two teammates butt heads over how to lead their group.

While preparing for semifinals, Craig makes some dramatic changes to the Hexachords' set and not everyone is happy about it; the members of Sharp Attitude head out of town for a much needed girls' weekend.

The top 10 a cappella groups from the United States and the United Kingdom face off at the Beacon Theatre in New York City.