"America's Got Talent" season 7 semifinalists

Cloggers All That! advanced to the semifinals on the seventh season of "America's Got Talent."

Sebastien El Charo de Oro

Ten-year-old mariachi singer Sebastien advanced to the semifinals on the seventh season of "America's Got Talent."

The Magic of Puck advanced to the semifinal round.

Clint Carvalho & His Extreme Parrots moved to the semifinals.

David Garibaldi and his CMYK's advanced to the semifinals. The group creates large-scale paintings live on stage through music and dance.

Father & daughter vocal duo Shanice and Maurice Hayes advanced to the semifinals.

Olate Dogs, a canine act, advanced on "America's Got Talent."

Joe Castillo, a sand artist, advanced on "America's Got Talent."

William Close, a string musician, advanced on "America's Got Talent."

Jacob Williams, a stand up comedian, advanced on "America's Got Talent."

Lightwire Theater, a black-light performance group, advanced on "America's Got Talent."

The Untouchables, a children's dance troupe, advanced on "America's Got Talent."

All Wheel Sports, a dance-motorcycle ensemble, advanced on "America's Got Talent."

Tim Hockenberry, a rock singer, advanced on "America's Got Talent."

Tom Cotter, a comedian, advanced on "America's Got Talent."

Donovan and Becky, an acrobat duo, advanced on "America's Got Talent."