[lastfm link_type="artist_info"]Kellie Pickler[/lastfm], you might remember was an ‘American Idol’ finalist on the 5th season, and she’s returning to the show that launched her career!

Kellie’s expected to perform ‘Where’s Tammy Wynette,‘ from her new album ’100 Proof’.

The episode also will feature a performance from ‘The Wanted,’ as the field of contestants gets whittled down, once again.

Check it out ‘American Idol’ on Fox, tonight at 8.