Reps. Keith EllisonKeith Maurice EllisonDemocrats face new civil war in primary fight 18 state attorneys general call on Justice Dept to release Mueller report Keith Ellison: Evidence points to Trump being 'sympathetic' to white nationalist point of view MORE (D-Minn.) and Joe CrowleyJoseph (Joe) CrowleyK Street giants scoop up coveted ex-lawmakers Pelosi, Clinton among attendees at memorial reception for Ellen Tauscher Dems walk Trump trade tightrope MORE (D-N.Y.) engaged in a sing-off on Twitter Wednesday to celebrate popular songs from Prince.

Ellison was the first to post his rendition of Prince's “Purple Rain” to mark the song's 30th anniversary.

Crowley later tweeted a video clip of him playing Prince’s “Raspberry Beret,” which Crowley said he prefers more than “Purple Rain.”

Ellison then asked Crowley when they’ll “jam.”

Crowley said he was ready to play together, and proposed singing something by Bruce Springsteen.