Fifth Harmony's Lauren Jauregui reacts to the possibility of the band officially reuniting after their surprise Jonas Brothers performance at the cast reveal for 'Dancing With the Stars.' Season 34 premieres Sept. 16 on ABC and streams live on Disney . | Entertainment Tonight

From the surprise Fifth Harmony performance to getting cast on ‘Dancing With the Stars,’ it’s been a “whirlwind” last few days for Lauren Jauregui. | Entertainment Tonight

namedr_p on Instagram: "Fifth Harmony surprised fans at the Jonas Brothers’ concert with a long-awaited reunion after 7 years since their breakup. Camila Cabello was notably absent, but the rest of the group had the crowd screaming. How are all our Harmonizers doing? 🥵 #fifthharmony #laurenjauregui #allybrooke #normani #camilacabello #jonasbrothers #dinahjane"