Washington, Dec 31: Spencer Pratt and Heidi Montag, who eloped to Mexico to tie the knot in November, are set to host a wedding event on MTV.

On MTV's "Engaged & Underage: The Bridal Bowl," four couples ranging in age from 19-22 years old will ring in the new year by getting married live at the network''s Times Square studio in New York City, reports Us magazine.

The `Hills' stars will be hosting the show alongside MTV news correspondents Tim Kash and Kim Stolz.

Pratt and Montag had failed to obtain a marriage license before reciting their vows at the One & Only Palmilla Resort near Cabo San Lucas, Mexico, and are yet to make their ceremony legal in the US. (ANI)