POP/PUNK SUPERSTARS 5 SECONDS OF SUMMER TO PERFORM NEW SINGLE, "SHE'S KINDA HOT," ON "TEEN CHOICE 2015" LIVE SUNDAY, AUGUST 16, ON FOX

Britney Spears, Josh Hutcherson, Michelle Rodriguez, Ellen DeGeneres, Cat Deeley, Adam DeVine, Chloë Grace Moretz and Jake T. Austin among Newest Stars Scheduled to Appear

Pop/punk superstars and six-time TEEN CHOICE(TM) 2015 nominees 5 Seconds of Summer will perform their new single, "She's Kinda Hot," on TEEN CHOICE 2015, airing live Sunday, Aug. 16 (8:00-10:00 PM ET live/PT tape-delayed) on FOX. In addition, international superstar Britney Spears, Josh Hutcherson ("The Hunger Games" franchise), Michelle Rodriguez ("Furious 7"), Ellen DeGeneres ("The Ellen Degeneres Show"), Cat Deeley ("So You Think You Can Dance"), Adam DeVine ("Pitch Perfect 2," "Modern Family"), Chloë Grace Moretz ("Dark Places") and Jake T. Austin ("The Fosters") are among the Choice Stars scheduled to appear. Host(s), additional presenters and performers to be announced.

TEEN CHOICE 2015 celebrates the hottest teen icons in television, music, film, sports, fashion, comedy and the web. In addition to 5 Seconds of Summer, Choice Female Music Group nominee Little Mix will perform. Previously announced stars scheduled to appear include Jack Black, Vin Diesel, Scott Eastwood, Sarah Hyland, Victoria Justice, Bethany Mota, Tyler Oakley, Gregg Sulkin, Bella Thorne and R5.

From the start, 5 Seconds of Summer - Luke (vocals/guitar), Michael (vocals/guitar), Ashton (vocals/drums) and Calum (vocals/bass) - were united by a love of punk rock music and a vision of bringing it into the pop stratosphere. Released in July 2014, the band's self-titled debut album entered the Billboard 200 at No. 1 and logged the biggest first-week U.S. sales of any new artist debut of 2014. It topped the iTunes charts in 76 countries and, in five short months, has sold more than two million units worldwide. In the U.S. alone, the band has sold 600,000 albums and over two million single tracks. Praised by The New York Times for their "gleaming pop-punk," 5 Seconds of Summer took home New Artist of the Year honors at the American Music Awards, an iHeartRadio Music Award for Best Fan Army and received five awards at the 2014 MTV European Music Awards, including Best New Artist. "Don't Stop" won the award for Best Lyric Video at the MTV Video Music Awards. The band, which played the 2014 iTunes Music Festival and the iHeartRadio Music Festival, performed on the outdoor stage of "The Today Show" to an audience of 15,000 and threw a "Jimmy Kimmel Live" Block Party for more than 4,000 fans. The band will kick off its first-ever North American headline run on July 17, 2015 at the Mandalay Bay Event Center in Las Vegas, NV. The "Rock Out With Your Socks Out Tour" sold out in less than five minutes.

TEEN CHOICE 2015 is executive-produced by Bob Bain and Michael Burg. Paul Flattery and Kelly Brock serve as producers and Greg Sills serves as supervising producer. "Like" TEEN CHOICE 2015 on Facebook at facebook.com/TeenChoiceAwards. Follow the action on Twitter @TeenChoiceFox and join the discussion at #teenchoice. See photos and videos on Instagram by following @teenchoicefox.