With two shows ('Shades of Blue' and 'World of Dance'), her Las Vegas residency and new music on the horizon, Jennifer Lopez stopped by 'The Ellen DeGeneres Show' this week to talk about her latest projects and her love life including that rumored romance with Drake.

In between sold-out performance of her 'Storyteller Tour', country superstar Carrie Underwood dropped by 'The Ellen DeGeneres Show' for the first televised performance of "Dirty Laundry", the fourth single from her 'Storyteller' album, which has already produced three chart-toppers on the country charts. Watch her interview and performance on the talker beneath:

With his new album 'Hard II Love' in stores on Friday, R&B superstar Usher was on hand to perform his single "Crash" on 'The Ellen DeGeneres Show' on Tuesday (September 13th), which also featured First Lady Michelle Obama as a guest. Watch his dance clinic beneath:

After sound issues ruined her performance at 58th Annual Grammy Awards, British powerhouse Adele appeared on 'The Ellen DeGeneres Show', where she redeemed herself with a stellar performance of "All I Have" and revealed that she cried after the mishap. Watch it beneath:

Promoting her 'Storyteller' album, country superstar Carrie Underwood made an appearance on 'The Ellen DeGeneres Show', where she talked about being a mom and hit the stage to perform her hit single "Smoke Break". Watch her hilarious interview and performance beneath:

Move over Britney Spears, Celine Dion and Mariah Carey, because their is a new diva coming to town. After 'American Idol' wraps its final season in 2016, Jennifer Lopez will kick off her residency at Planet Hollywood in Las Vegas and during her recent appearance on 'The Ellen DeGeneres Show', the stunner offered a teaser of her gig by performing a medley of her hits.

Breakout sensation Iggy Azalea and rising singer Rita Ora kicked off the new season of 'The Ellen DeGeneres Show', with a performance of their hit single "Black Widow", which holds strong to a Top 10 position of the Billboard Hot 100.

The performance comes on heels of news that the "Fancy" rapper will re-release her debut studio album, 'The New Classic', later this year with six new tracks including a collaboration with British songbird Ellie Goulding. Watch the two stars weave a enticing web beneath:

Although her vocal performance have been hit or miss, Alicia Keys deserves credit for showing artists how to properly promote an album, because her promotional endeavors for 'Girl On Fire' have been nothing short of spectacular.

The singer/songwriter stopped by both 'The Ellen DeGeneres Show' and 'The Wendy Williams Show' to perform songs from the set, for which, she will embark on the Set the World on Fire Tour in March. Watch her appearances and performances beneath:

Music heartthrob Usher resurfaced on today's episode of 'The Ellen DeGeneres Show', where he performed "Numb", the latest single from his chart-topping album 'Looking 4 Myself', which surprisingly only scored one Grammy nomination.

The stud also used his appearance to promote his 'Dance Central 3' game and partake in a battled with the host to see who has the best moves. Watch all the action below:

As Christina Aguilera's latest album, 'Lotus', continues to slide down the charts, the singer stepped up her promotional efforts for the set by appearing on Friday's episode of 'The Ellen DeGeneres Show', alongside her 'The Voice' co-judge Blake Shelton.

The singer started by chatting with the show's host and dishing on her fellow judges on the singing competition, before she hit the stage with Shelton to perform her new single "Just A Fool". Watch the two stars in actions beneath:

Pop songstress Kelly Clarkson has lined-up more promotional performances for her 'Greatest Hits - Chapter 1' disc than most artists align for a normal studio album, with her latest outing coming today via 'The Ellen DeGeneres Show'.

On hand to sing her latest single "Catch My Breath", the performance follows the medley of hits she unleashed as a part of her showing at the 2012 American Music Awards, all of which appear on the new collection. Watch her in action beneath:

Justin Bieber made a appearance on 'The Ellen DeGeneres Show', to chat about his forthcoming 'Believe' tour, his girlfriend Selena Gomez and more. He also celebrated his recent graduation and perform "Boyfriend". Watch it below:

Nicki Minaj made an appearance on 'The Ellen Degeneres Show', where she reunited with YouTube sensations Sophia Grace Brownlee and Rosie, and hit the stage to perform "Right By My Side" and "Starships". Catch it all beneath:

Continuing to promote her chart-topping album, Carrie Underwood stopped by 'The Ellen DeGeneres Show', to perform "Undo It" and "Good Girl", and sit down for a chat with the host - which included a hilarious animal guessing game.

Watch as Underwood thrills with her best vocal outing of "Good Girl" yet, below:

Chris Rene made his post-X Factor television debut on 'The Ellen DeGeneres Show', where he performed "Young Homie" (the first single from his debut set).

The single is available on iTunes and while I never thought he was good enough from a vocal standpoint to win the competition, with his personal battles, there is clearly a connective thread that makes up for his inefficiencies. Watch it beneath:

Selena Gomez appeared on 'The Ellen DeGeneres Show', to chat about the rumors surrounding Justin Bieber and to sing "Love You Like a Love Song".

Peep the star, who recently released a video for "Hit the Lights", in action below:

'Idol' runner-up Lauren Alaina stopped by 'The Ellen DeGeneres Show', to sing "Georgia Peaches", from her debut album 'Wildflower'. Watch it below:

Music stud Joe Jonas appeared on 'The Ellen DeGeneres Show', to perform "Just In Love", the second single taken from his forthcoming album 'Fast Life'.