Having a weekly TV series does have its perks.

The WB-birthed girl group Eden's Crush, whose debut, "Get Over Yourself," topped SoundScan's singles sales figures on Wednesday (March 21), have been tapped to open for 'NSYNC on their summer tour.

Though the 'NSYNC excursion kicks off on May 12 in Miami, the five ladies will hook up with the five fellas as of their June 19 date in Toronto.

Eden's Crush, formed during the course of the WB Television Network's reality series "Popstars," are finishing their as-yet-untitled first album and say they're trying to narrow down the 16 tracks they've recorded to an LP-lean 13.

The group sold more than 77,000 copies of "Get Over Yourself" last week, rendering it the top-selling single in the U.S.