Megan Fox covered up her curvaceous figure in a boxy beige blazer dress while supporting beau Machine Gun Kelly as he performed in Brazil on Saturday.

The 37-year-old actress — who arrived in Sao Paulo with the 33-year-old rocker on Friday — wore her recently dyed bright red locks in a center part and subtle waves.

She shielded her blue eyes in a pair of narrow, sleek, and sporty sunglasses with a thin red rim.

Her mini dress was double-breasted and she rounded out the ensemble with a pair of high perspex heels with red soles.

Kelly, real name Colson Baker, was dressed in a custom Alpinestars racing suit for his performance.

Fashion-forward: Megan Fox covered up her curvaceous figure in a boxy beige blazer dress while supporting beau Machine Gun Kelly as he performed in Brazil on Saturday

Rockstar: Kelly, real name Colson Baker, was dressed in a pink BMX-style jumpsuit for his performance

The music artist wore his hair cut low on the sides with the longer top spikey.

He had on narrow black sunglasses while strumming his pink guitar with colorfully painted short nails.

The father-of-one — who shares daughter Casie Colson Baker, 14, with ex Emma Cannon — added silver-toned jewelry.

He had chunky hoop earrings and a thick chain link bracelet around his wrist.

Megan wore lengthy and pointy bright red nails that coordinated with her hair.

Her face was typically stunning as she wore a flawless application of flattering makeup.

The couple caused a small frenzy the previous day as they touched down in the Brazilian city.

Matching in pink outfits for the flight, fans quickly noticed them and followed them with cameras as they were escorted to a car.

Her look: The 37-year-old actress — who arrived in Sao Paulo with the 33-year-old rocker on Friday — wore her recently dyed bright red locks in a center part and subtle waves

Hair: The music artist wore his hair cut low on the sides with the longer top spikey

Days earlier they stepped out to celebrate Halloween together in Los Angeles.

The couple attended Vas Morgan and Michael Braun’s star-studded West Hollywood event in their second look of the weekend after they previously dressed as Kill Bill personas.

MGK portrayed the character Ryuk while Megan played up the look of a red apple, his ‘forbidden fruit.’ The music artist, born Colson Baker, later took to Instagram to share outtakes from the affair and noted, ‘We cosplay in this house.’

Megan had previously shared snaps of their Kill Bill costumes as she blatantly tagged SAG-AFTRA’s Instagram account after the union warned stars not to dress as roles from struck shows and movies.

The Wild Boy hitmaker got into character as he donned an all black outfit consisting of a fitted, long-sleeved shirt, combat boots, a brown leather belt, and ornate green and black feathers on his shoulders.

His normally platinum blonde hair was replaced by a spikey raven wig, and his face was painted white with yellow and black details over his eyes, cheeks, and mouth.

Cool guy: He had a pink guitar to match his outfit as he took the stage in South America

Full look: Her mini dress was double-breasted and she rounded out the ensemble with a pair of high perspex heels with red soles

Taking to social media, MGK shared a snippet of him dancing to Lil Uzi Vert’s viral song Just Wanna Rock while in his costume.

The previous night Megan and MDK showed their love for Quentin Tarantino’s action flick Kill Bill as they attended a Casamigos Halloween party.

The couple arrived to the high-profile bash as two of the film’s most beloved characters — Uma Thurman’s The Bride and schoolgirl assassin Gogo Yubari played by Japanese actress Chiaki Kuriyama.

For her look, Fox had blood running from her eyes and carried Yubari’s meteor hammer that she uses while trying to kill the Bride during the pair’s epic fight scene.