Jonas Brothers Just Stunned Fans With ‘Beautiful Soul’ Surprise Guest, Leaving Fans Asking 'What Year Is It?' originally appeared on Parade.

Jelly Roll, Jonas Brothers, Zoe Saldaña and more take part in Stand Up To Cancer special, airing tonight at  8pm ET and PT / 7pm CT on ABC.

The star-studded one-hour special airs from 8:00-9:00 p.m. ET on a variety of channels, including NBC, ABC, CBS, CMT, Comedy Central, FOX, ESPNEWS, HBO, Disney+, Hulu, YouTube, Starz, and more.