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Pop stars tell us about their all-time favorite summer anthemsby Taylor Holland

WATCH | 102.7 KIIS FM hosted its annual Wango Tango concert event this past weekend. See what these stars told us about their favorite summer hits of the past.

Julia Michaels

If the name isn't familiar, you've certainly heard her music.  Michaels has been rising in fame behind the scenes as a songwriter for several of today's top stars, including Selena Gomez and Justin Bieber.  She's credited with co-writing Gomez's "Good for You" and Bieber's chart-topping hit "Sorry".

WATCH | Michaels performed her song "Issues" on stage at the Wango Tango event. She just started singing and performing her own hits this year.

Wango Tango

Wango Tango is a day-long concert hosted by Ryan Seacrest and L.A.'s 102.7 KIIS FM radio station. It's been an annual party since 1998.  Stars that headlined this year's festival included Katy Perry, Maroon 5, and Noah Cyrus with special guest Miley Cyrus.

Noah Cyrus and sister Miley Cyrus sing with their mother on stage in honor of Mother's Day this past weekend.