Sleeping With Sirens singer Kellin Quinn is available to contribute vocal features for $800 a pop.

That means an otherwise unconnected artist or band could have the frontman add his distinctive wail to one of their songs. The service is available via Featured X, an online platform that gives indie musicians access to a roster of scene all-stars willing to guest on a tune for the right price.

For a one-time Quinn feature, that cost is indeed 800 clams. Prices vary for others: Want to book Thy Art Is Murder's CJ McMahon for a track? That'll be around $2,000 (for a feature) to $3,000 (for a full song). Brendan Murphy from Counterparts will yowl on a cut for a cool grand.

Twitter: @Kellinquinn

On Twitter this week (Sept. 1), Quinn advertised the service and his availability for features. On the Featured X website, it notes that the Sleeping With Sirens vocalist is only doing "five features in September for a special price. Stop talking to yourself and submit your track now!"

"Let's make magic!" Quinn said. "If you're looking for a feature submit here!"

Remaining Featured X artists available for features include Silverstein's Shane Told, Chelsea Grin's Tom Barber, Fit for a King's Ryan Kirby, Ice Nine Kills' Spencer Charnas, Crystal Lake's Ryo Kinoshita, Traitors' Tyler Shelton, Shadow of Intent's Ben Duerr, Dying in Designer and Lil X Lotus.

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