The 27-year-old singer was joined at the show by his girlfriend Nazanin Mandi.
Nazanin Mandi Breaking News and Photos
Earlier in the day, the 27-year-old singer, who was honored with the Best Male Singer Award, posed with his fiancee Nazanin Mandi on the red carpet.
Cody Simpson was also seen showing off his guitar skills during a performance at the ceremony, where he was given the Role Model Award.
20+ pictures inside of Miguel and Cody Simpson performing at the Young Hollywood Awards… More Here! »
The singer hit the stage to perform the remix version of her song “#Beautiful” alongside her collaborator Young Jeezy.
Miguel, who sings on the original version of the song, walked the red carpet earlier in the evening with his girlfriend Nazanin Mandi and then won the first award of the night – Best Male R&B/Pop Artist. He is also up for Video of the Year for “Adorn”!
FYI: Mariah is wearing a Pavoni by Mikael D. dress. Miguel is wearing Levi’s jeans.
Click inside to watch the performance!
15+ pictures inside of Mariah Carey and Miguel at the 2013 BET Awards… More Here! »