5SOS Joins Sombr at Lollapalooza & Covers Katy Perry’s ‘Teenage Dream’

5SOS joined sombr on stage at Lollapalooza shortly after covering a Katy Perry hit “Teenage Dream” during its own set in videos captured by Billboard.

​5SOS joined sombr on stage at Lollapalooza shortly after covering a Katy Perry hit “Teenage Dream” during its own set in videos captured by Billboard.  Read More