Idina Menzel, Tara Reid, and Alicia Machado don floor-length gowns at Latin American Awards

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Idina Menzel, Tara Reid, and Alicia Machado all donned floor-length gowns at the second annual Latin American Music Awards on Thursday.

45-year-old Idina sparkled in two different beaded black dresses, one of which was halter-cropped and the other plunging.

The Grammy and Tony-winning belter - who rocked a high ponytail - could have benefited from a bit of lipstick to brighten up her complexion.

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On the purple carpet! Idina Menzel, Tara Reid, and Alicia Machado all donned floor-length gowns at the second annual Latin American Music Awards on Thursday

After the Small World songstress performed at the fan-voted awards show, her hands were shaking.

'I just got off stage. My hands are shaking. That was great! That was so amazing!' Menzel - born Mentzel - gushed backstage.

Two weeks ago, the If/Then thespian got engaged to her Rent co-star Aaron Lohr after divorcing her other Rent co-star Taye Diggs last year.

Tara - who turns 41 next month - matched the purple carpet outside Hollywood's Dolby Theater with a strapless high-low dress.  

Newly engaged! 45-year-old Idina sparkled in two different beaded black dresses, one of which was halter-cropped and the other plunging

There's that ring! The Grammy and Tony-winning belter - who rocked a high ponytail - could have benefited from a bit of lipstick to brighten up her complexion

'That was great! That was so amazing!' After the Small World songstress performed at the fan-voted awards show, her hands were shaking

Awkward! Two weeks ago, the If/Then thespian got engaged to her Rent co-star Aaron Lohr (in green) after divorcing her other Rent co-star Taye Diggs (in red) last year

The Worthless actress - who relies on stylist Lisa Cameron - sported her signature kohl-rimmed eyes and a partial updo for the ceremony.

'Having a great time chatting with @enews at the 2016 @latinamas!' the Marriage Boot Camp star - who's never been married - tweeted.

And the headline-grabbing Miss Universe 1996 swapped her red maxi-dress for a black-and-silver peplum frock. 

The Venezuelan 39-year-old was there to present the trophy for favorite pop/rock female artist alongside Mexican actor Luis Ernesto Franco. 

Taradise: Tara - who turns 41 next month - matched the purple carpet outside Hollywood's Dolby Theater with a strapless high-low dress

'Having a great time!' The Worthless actress - who relies on stylist Lisa Cameron - sported her signature kohl-rimmed eyes and a partial updo for the ceremony

Alicia famously teamed up with Democratic presidential nominee Hillary Clinton to make a public stand against Republican presidential nominee Donald Trump.

Machado claimed the 70-year-old politician called her 'Miss Piggy' and 'Miss Housekeeping' following her post-pageant weight gain. 

The Unforgivable actress has told DailyMail.com she would 'not be discussing the Trump subject any further.' 

Quick change! And the headline-grabbing Miss Universe 1996 swapped her red maxi-dress for a black-and-silver peplum frock

The Venezuelan 39-year-old was there to present the trophy for favorite pop/rock female artist alongside Mexican actor Luis Ernesto Franco (L)

'Not discussing Trump subject any further': Alicia famously teamed up with Democratic presidential nominee Hillary Clinton to make a public stand against Republican presidential nominee Donald Trump for fat-shaming her

Two-time Grammy winner Pitbull kicked off the LAMA ceremony broadcast live on Telemundo while clad in a classic tuxedo.  

The Cuban-American 35-year-old - born Armando Pérez - joined performers Prince Royce, Niki Jam, and Flo Rida. 

The show also included a Mariachi-led tribute to Mexican superstar Juan Gabriel, who died age 66 of a heart attack on August 28. 

Opening act: Two-time Grammy winner Pitbull kicked off the LAMA ceremony broadcast live on Telemundo while clad in a classic tuxedo

Hola! The Cuban-American 35-year-old - born Armando Pérez - joined performers Prince Royce, Niki Jam, and Flo Rida

Break A Sweat singer Becky G showcased her curves in a mermaid gown that was her very 'favorite color' - yellow.

The Mexican-American 19-year-old - born Rebbeca Gomez - later changed into a similarly-hued fringed jumpsuit to collect her award.

The Empire actress - who scored favorite pop/rock female artist - will play The Yellow Ranger (Trini) in next year's Power Rangers remake.

Sunny side up: Break A Sweat singer Becky G showcased her curves in a mermaid gown that was her very 'favorite color' - yellow

¡Felicitaciones! The Mexican-American 19-year-old - born Rebbeca Gomez - later changed into a similarly-hued fringed jumpsuit to collect her award

Getting in character: The Empire actress - who scored favorite pop/rock female artist - will play The Yellow Ranger (Trini) in next year's Power Rangers remake