Make It Pop's girl group XO-IQ is hitting the big time this season, and ET's Nancy O'Dell makes a guest appearance, popping up in one of the Nickelodeon show's pivotal moments.

MacKendrick Prep students Sun Hi (Megan Lee), Jodi (Louriza Tronco) and Corki (Erika Tham) have hit plenty of bumps in the road between balancing school and relationships on their way to superstardom, but all that hard work is starting to pay off.

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In the next episode, the girls get a huge shoutout from ET, delivered by O'Dell!

"XO-IQ is definitely on the road to world fame after last night's secret concert exploded across the web," O'Dell says in the clip. "And my kids, well, they're mad at me because this mother could not get tickets. So please, XO-IQ, let me know where your next concert is. I mean, please."

School is out for the summer in the episode and the girls are spending their vacation at the Sparkview Resort as the hotel's exclusive house band. Knowing that their time is now, XO-IQ must find a way to put on the show of the summer.

Watch a special one-hour episode of Make It Pop on Saturday at 8 p.m. ET/PT on Nickelodeon.