What to Expect From the 'Greatest Hits' Season Finale

— -- ABC's summer music series "Greatest Hits" comes to a close today and will be broadcast live from the Microsoft Theatre in L.A.

In addition to previously announced performers Céline Dion, Adam Lambert, Ariana Grande and Nelly, the star-studded lineup will feature performances by En Vogue, John Legend, New Edition, Richard Marx, Men at Work frontman Colin Hay, Smash Mouth, country star Hunter Hayes and Flo Rida.

The finale will cover hit songs from 1980 to 2005, and here are some of the performances you'll see:

• Adam Lambert -- “Faith” (George Michael)
• Ariana Grande -- “How Will I Know”/ “Queen of the Night” (Whitney Houston)
• Céline Dion -- “My Heart Will Go On” (Performing from Montreal)
• Colin Hay -- “Down Under”
• En Vogue -- “My Lovin’ (You’re Never Gonna Get It)”
• Flo Rida -- (Performing a hip-hop tribute)
• John Legend -- “Ex Factor / Doo Wop (That Thing)” (Lauryn Hill)
• Nelly -- “Ride wit Me” / “Hot in Herre”
• New Edition -- “If It Isn’t Love” / “Sensitivity” / “Rub You The Right Way” / “Poison”
• Richard Marx -- "Don’t Mean Nothing"
• Sheryl Crow & Kelsea Ballerini -- “All I Wanna Do”
• Smash Mouth & Hunter Hayes -- “All Star”

The show, hosted by Arsenio Hall and Kelsea Ballerini, airs on ABC 9 p.m. on Thursday night.