Question: The  2017 MTV Millennial Awards had a big winner of the actress and singer of what nationality?

Context articles: 2011 Tanzania Music Awards
2017 MTV Movie &amp; TV Awards
2017 MTV Video Music Awards
Lali Espósito
Homemade Dynamite
2017 MTV Europe Music Awards
2017 MTV Millennial Awards
MTV Europe Music Award for Best Electronic
MTV Movie &amp; TV Awards
1999 MTV Video Music Awards

The 12th edition of the Tanzania Music Awards took place at the Diamond Jubilee Hall in Dar es Salaam, on Saturday March 26, 2011.
 Bongo Flava artist 20 Percent was the big winner of the night with five trophies out of seven nominations.
 The artist himself was not present and he was represented by his producer Man Water.
 Winner Lady Jaydee was also absent during the Award ceremony and a fan collected the two awards on her behalf.
 The artist later stated she had not received an invitation for the event.
 Singer Diamond, who won three awards in the 2010 Tanzania Music Awards and was nominated in four categories, was among those who left empty-handed.
The 2017 MTV Movie & TV Awards was held on June 18, 2017, from the Shrine Auditorium in Los Angeles, California, U.S.
 It was the 26th edition of the awards, and for the first time it presented honors for work in television as well as cinema; it was also the first time men and women competed jointly in the acting categories.
 The awards ceremony was hosted by Adam DeVine and broadcast on numerous Viacom channels, MTV.com, and the MTV app on mobile devices.
The 2017 MTV Video Music Awards were held on August 27, 2017 at The Forum in Inglewood, California, honoring music videos released between June 25, 2016 and June 23, 2017.
 It was hosted by Katy Perry.
 The 34th annual award show aired live from the venue for the second time in its history.
 The music video for Taylor Swift's song "Look What You Made Me Do" premiered during the broadcast.
 Lil Yachty co-hosted the pre-show with Terrence J, Charlamagne Tha God, and MTV News' Gaby Wilson.
 It was broadcast across various Viacom networks and their related apps.
Mariana "Lali" Espósito (born 10 October 1991), who records as Lali, is an Argentine actress, singer, dancer, model, and songwriter.
"Homemade Dynamite" is a song by New Zealand singer Lorde from her second studio album, "Melodrama" (2017).
 The remix version of the song which features Khalid, Post Malone and SZA was released as the third single off the album on September 15, 2017.
 It was confirmed as the third single from the album after Lorde performed it on the 2017 MTV Video Music Awards on 27 August 2017.
The 2017 MTV EMAs (also known as the MTV Europe Music Awards) will be held at The SSE Arena in Wembley, London, United Kingdom, on 12 November 2017.
 The host of this ceremony is Rita Ora.
 This will be the sixth time that the UK has hosted the awards show, and the second time London has been the host city.
 London first hosted the awards ceremony in 1996 at Alexandra Palace.
The 5th Annual MTV Millennial Awards were held on June 3, 2017 at the Palacio de los Deportes in Mexico City, and was broadcast on June 4, 2017 through MTV Latin America.
 The awards celebrate the best of Latin music and the digital world of the millennial generation.
 The ceremony was hosted by Lele Pons and Juanpa Zurita.
 J Balvin and Sebastian Yatra led nominations with five each, while Lali was the biggest winner of the night, with two awards.
 Furthermore, Lady Gaga received the UNHCR's Change Agent Award.
The MTV Europe Music Award for Best Electronic was originally entitled Best Dance and was first awarded in 1994 until 2003.
 It was one of the original two genre categories that were added to the MTV Europe Music Awards that year.
 The big winner on this category were The Prodigy with four awards.
 The category was revived in 2012, in which it was renamed to its current title.
The MTV Movie & TV Awards (formerly known as the MTV Movie Awards) is a film and television awards show presented annually on MTV.
 The nominees are decided by producers and executives at MTV.
 Winners are decided online by the general public.
 Presently voting is done through MTV's official website through a Movie & TV Awards voting website.
 The 2017 MTV Movie & TV Awards took place on May 7, 2017 and featured the first time men and women competing jointly in the acting categories.
 Winners are presented with the "golden popcorn" statue, made by New York firm, Society Awards.
The 1999 MTV Video Music Awards aired live on September 9, 1999, honoring the best music videos from June 13, 1998, to June 11, 1999.
 The show was hosted by Chris Rock at Metropolitan Opera House in New York City.
 Lauryn Hill was the big winner of the night, taking home four Moonmen, including Best Female Video and the big one, Video of the Year