(NBC) — The quarterfinals continue live Tuesday on “America’s Got Talent.”

Eleven acts will take the stage seeking spots in the semifinals and one act will get the “Golden Buzzer” to send them directly to next month’s finals. The acts that grabbed those spots last week talked about how they feel about their performances.

Balancing is one thing, but balancing a human pyramid while a crowd of thousands is losing its collective mind is another.

“This is the meaning of Hakuna Matata,” said Mohamedi Tadei of the acrobatic act Hakuna Matata.

“No worries,” said Yusuphu Fuko of the group. “No worries.”

“We got this,” added Tadei.

And the Tanzanian quartet persevered last week earning the Golden Buzzer from Sofia Vergara and a spot in next month’s finale.

“You know human beings the things they can do with their bodies,” said Judge Sofia Vergara. “This show is amazing!”

Richard Goodall’s plans keep changing after America voted the singing middle school janitor into the semifinals.

“When that music starts playing that’s my home,” said Goodall. “I’m in my zone and I’m good.”

Another semifinal-bound act is one with echoes of last season’s winner. Animal act Roni Sagi and her pal, Rhythm are glad to have the chance to keep dancing.

“It’s fun to see the appreciation for the hard work,” said Sagi. “And it’s fun to see him performing and enjoying it and having the best time.”

Opting to play their own music has been a win for North Carolina trio Ashes & Arrows, earning the votes that get them a step closer to the finale.

“For it all to come to this one moment, where you’ve got two minutes on stage to do your thing, it was surreal,” said Ciaran McMeeken of the group.

Eleven more acts get those same two minutes to win over America.

Watch “America’s Got Talent” Tuesday at 8 p.m. on NBC4.