2Chainz, Joe Mack, Paul McCartney, Watsky, Jessie

Steel Wool/Welk Music Group artist Watsky recently visited Radio 104.5/Philadelphia for a Radio 104.5 Studio Session and jumped for joy after with New Music show host Jessie.

Steel Wool/Welk Music Group artist Watsky recently visited Radio 104.5/Philadelphia for a Radio 104.5 Studio Session and jumped for joy after with New Music show host Jessie.

More than 400 high school students had the opportunity to attend an iHeartRadio Q&A and performance with Paul McCartney on Wednesday, Oct. 9. The surprise event was hosted by on air talent Jim Kerr and featured a Q&A and performance featuring Paul McCartney at the Frank Sinatra School of the Arts, a New York City public arts high school in Astoria, Queens. (credit: MJ Kim/MPL Communications)

More than 400 high school students had the opportunity to attend an iHeartRadio Q&A and performance with Paul McCartney on Wednesday, Oct. 9. The surprise event was hosted by on air talent Jim Kerr and featured a Q&A and performance featuring Paul McCartney at the Frank Sinatra School of the Arts, a New York City public arts high school in Astoria, Queens. (credit: MJ Kim/MPL Communications)

More than 400 high school students had the opportunity to attend an iHeartRadio Q&A and performance with Paul McCartney on Wednesday, Oct. 9. The surprise event was hosted by on air talent Jim Kerr and featured a Q&A and performance featuring Paul McCartney at the Frank Sinatra School of the Arts, a New York City public arts high school in Astoria, Queens. (credit: MJ Kim/MPL Communications)

More than 400 high school students had the opportunity to attend an iHeartRadio Q&A and performance with Paul McCartney on Wednesday, Oct. 9. The surprise event was hosted by on air talent Jim Kerr and featured a Q&A and performance featuring Paul McCartney at the Frank Sinatra School of the Arts, a New York City public arts high school in Astoria, Queens. (credit: MJ Kim/MPL Communications)