Idol Chatter & Voice Views

Ariana Grande, shown during a Friday performance on Good Morning America, will be a guest performer on The Voice Season 10 finale. (AP Photo)

Season 3 champ Cassadee Pope is preparing to release a new EP June 3. Season 6 finalist Christina Grimmie released a superb pop EP earlier this year.

Now you’d think The Voice, celebrating the completion of 10 seasons, would want to showcase what former favorites have accomplished. You know, perhaps take a clue from what American Idol did right during its Season 15 finale.

Nope. It’ll be the same old same old at the Season 10 finale, meaning we’ll get guest performances from stars with no connection to the show and who, frankly, don’t need the help selling their music.

The Voice announced its “star-studded” lineup for the finale on Friday.

During Tuesday night’s show, we’ll get to see:

* Ariana Grande, who will perform “Into You” from her new “Dangerous Woman” album.

* Little Big Town, which will perform a new original “One of Those Days.”

* ZAYN, who will perform “Like I Would” from his debut album “Mind of Mine.”

* Sia, who will sing “Cheap Thrills” from her new album “This Is Acting.” Well, at least she mentored … hold it, no she didn’t. That was the other singing show.

Oh, and Blake Shelton will sing “She’s Got a Way With Words” from his new album, “If I’m Honest.”

Of course, at the end of the night, Adam Wakefield, Alisan Porter, Laith Al-Saadi or Hannah Huston will be crowned the Season 10 winner.

Here’s hoping The Voice saves enough time for them to perform at the end of the show. That’s been a problem in the past.

Tuesday’s show also has a special starting time — 9 p.m.