Justin Bieber Joins Selena Gomez At Her UNICEF Concert

Justin supported his lady at her big fundraising acoustic show — these two are incredible together! Selena also dedicated a song to her mother and brought her puppy Baylor onstage!

Selena Gomez was so excited for her acoustic Jan. 20 show which supported UNICEF, and it’s no wonder why — Justin Bieber helped to bring awareness to the great cause!

Selena, 19, was joined by Justin, 17, at the House of Blues on Sunset Boulevard in West Hollywood — as HollywoodLife.com told you FIRST.

The night was filled with highlights, but perhaps one of the most emotional moments came whenSelena covered Miranda Lambert‘s “The House That Built Me” and dedicated it to her mother, who recently suffered a miscarriage.

But we also loved when Justin gave Selena a huge hug after the show. During the concert, he kept an eye on her puppy Baylor backstage — what a great boyfriend!

Also joining in on the fun were a bunch of Selena’s BFFs, including A-listers like Ashley Tisdale and Big Time Rush.

Selena fan Tasha Morgan was at the concert and told HollywoodLife.com all about the show:

“Selena told the audience, ‘I am really excited to be here and do an acoustic show. You guys can ask me to sing whatever you want. I don’t have a playlist. As far as my hair is concerned, I was originally going to dye it all purple but then I decided not to go to that extreme. After my tour in South America, I will be going to Florida to film the movie Spring Breakers with James Franco and Vanessa Hudgens. It’s a really different role for me because I can’t relate to her at all! She’s a troublemaker and goes to jail!’”

“The best song of the night was when Selena sang a cover of Miranda Lambert‘s ‘The House That Built Me’ and dedicated the song to her mom. It made the whole audience cry. Selena performed a cover of Jason Mraz‘s ‘I Won’t Give Up’ with her surprise guests Big Time Rush and her puppy Baylor! She brought him out on stage. He was so adorable! Justin was at the show and they both looked so sweet. After the show he gave her a big hug. Justin took care of Baylor backstage!”