Let It Go Diva-Off - Idina Menzel vs Demi Lovato vs Jessica Sanchez vs Sarah Geronimo vs Lea Michele vs Charice

Let It Go" is a song from Disney's 2013 animated feature film Frozen, whose music and lyrics were composed by husband-and-wife songwriting team Kristen Anderson-Lopez and Robert Lopez.


Idina Menzel singing Let It Go Live at iHeartRadio concert.


Demi Lovato performs "Let It Go" from her album 'Demi' at Vevo's CERTIFIED SuperFanFest in L.A. on October 8, 2014.


Jessica Sanchez sings Let it Go, accompanied by Robert Lopez


Popstar Royalty, Sarah Geronimo channeling Elsa from the animated film Frozen.


Lea Michele sings Let It Go from the movie "Frozen."


Charice singing 'Let It Go' at her mom's birthday bash.

Tell The World Of His Love Diva-Off - Lyca Gairanod vs Darren Espanto

"Tell the World of His Love" was the theme song of the 1995 World Youth Day, which was presided by Pope Saint John Paul II in Manila. It was heard by some 5 million attendees of the festival's culminating mass at Luneta Park.


"The Voice Kids" champion Lyca Gairanod drew cheers with her rendition of "Tell The World of His Love," which she performed as part of Pope Francis' meeting with Filipino families on Friday.


The Voice Kids runner-up Darren Espanto performed "Tell The World Of His Love" on University of Santo Tomas during the 'Encounter with the Youth' ceremony.

Memory Diva-Off - Elaine Paige vs Barbra Streisand vs Celine Dion vs Susan Boyle vs Lea Salonga

"Memory" is a show tune from the 1981 Andrew Lloyd Webber musical Cats sung by the character Grizabella. The song is a nostalgic remembrance of her glorious past and a declaration of her wishes to start a new life. The lyric of Memory was based on T. S. Eliot's poems "Preludes" and "Rhapsody on a Windy Night".


From the Cats film, Elaine Paige performs Memory.


Barbra Streisand sings Memory in full symphony orchestra with Lloyd Webber conducting.


Celine Dion sings Memory from the musical Cats.


Susan Boyle sings Memory during British Got Talent 2009 Semi-finals.


Lea Salonga performs Memory during her Valentine concert 2011 with the Bangkok Symphony Orchestra.

Halo Diva-Off - Beyonce vs Charice vs Ailee

Composed by Ryan Tedder, Halo is a power ballad about sublime love recorded by Beyonce. This song won the Best Female Pop Vocal Performance at the 52nd Gramy Awards and Best Song at the MTV Europe Music.


Beyonce sings Halo live from Wynn Las Vegas.


Charice sings Halo at the Citadel Outlet.


Korean singer Ailee sings her rendition of Halo.

Alone Diva-Off - Heart vs Celine Dion vs Carrie Underwood vs Regine Velasquez vs Charice

Alone is a Heart-power ballad composed by Billy Steinberg and Tom Kelly. "Alone" is Heart's biggest hit, spending three weeks at number 1 on the U.S. Billboard Hot 100 that July. The song ranked number 2 on the Billboard Year-End Top Pop Singles of 1987.


Heart sings Alone live in Seattle in 2003.


Music video by Céline Dion performing Alone.


Carrie Underwood sings Alone during American Idol Season 4.


Regine Velasquez sings her rendition of Alone in a TV program called SOP.


Charice sings Alone live in Houston, Texas.

Lady Marmalade Diva-Off - Patti LaBelle vs Christina Aguilera vs Fantasia Barrino vs Leona Lewis vs Pia Toscano

Lady Marmalade is a number-one hit song famous for its sexually suggestive chorus of "Voulez-vous coucher avec moi (ce soir)?", which translates into English as "Do you want to sleep with me (tonight)?". It was first made famous by the girl group Labelle.


Patti LaBelle singing one of her greatest hits "Lady Marmalade".


Christina Aguilera singing Lady Marmalade at the Back To Basics: Live And Down Under.


Fantasia performs "Lady Marmalade" in a Tribute to Patti LaBelle.


Leona Lewis sings Lady Marmalade during the 2006 X Factor Week 7.


Pia Toscano performs "Lady Marmalade" at the Pinktober Benefit Concert for Breast Cancer awareness at the Hard Rock Cafe in Washington DC.

I Dreamed A Dream Diva-Off - Patti Lupone vs Randy Graff vs Lea Salonga vs Ruthie Henshall vs Susan Boyle

Penned by Claude-Michel Schönberg, I Dreamed A Dream is a song from the musical Les Miserables sung by Fantine. It is a song of lament sung by the anguished, dying and impoverished Fantine, who thinks back to happier days and wonders at all that has gone wrong in her life.


Patti LuPone singing "I Dreamed A Dream" from "Les Miserables".


Randy Graff performs "I Dreamed A Dream" on the Tonight Show in June of 1987.


Lea Salonga Sings I Dreamed A Dream at Les Miserables 25th Anniversary Concert in London.


Ruthie Henshall in character as Fantine with another spectacular performance of "I Dreamed a Dream."


Susan Boyle of Britain's Got Talent sings her version of "I Dreamed A Dream".