Welcome to Billboard Pro ’s Trending Up newsletter, where we take a closer look at the songs, artists, curiosities and trends that have caught the music industry’s attention. Some have come out of nowhere, others have taken months to catch on, and all of them could become ubiquitous in the blink of a TikTok clip. See latest videos, charts and news See latest videos, charts and news This week: a big new remix and bigger new video help a bonus Brat cut become the era’s biggest song yet, while a 2010 pop classic gets a bump from an unexpected fan and the Minions ‘ esteemed musical representative strikes again.

Among the many tidings of Brat Summer has been the return of Charli XCX as a fixture on the Billboard Hot 100 , a full decade after she helped engineer top 10 hits like Iggy Azalea’s “Fancy,” Icona Pop’s “I Love It” and her own “Boom Clap.” Brat hits like “360” (No. 44) and “Apple” (No.

66) have been climbing the chart after achieving varying states of virality, while the Lorde-assisted remix of “Girl, So Confusing” powered the song to No. 63 upon its June release. Those tracks have yet to crack the chart’s top 40 – but “Guess,” which is featured on the deluxe edition of Brat , almost certainly will next week.

That’s largely thanks to Billie Eilish hopping on the track for the bonus cut’s remix — capturing the attention of the Internet with lyrics like “Charli likes boys, but she knows I’d hit it,” as well as for Eili.