Miley Cyrus Wears 'Liam' Earring to Wango Tango Performance, Celebrates Mom Tish's 50th Birthday: Pics!

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Wearing her heart on her ear! Miley Cyrus gave her first live performance of her new single “Malibu” over the weekend at 102.7 KIIS FM’s Wango Tango. And to celebrate the love song, Cyrus rocked a very special accessory.

The 24-year-old singer wore a gold earring that read “LIAM” on her left ear as she sang the song about her fiancé, Liam Hemsworth.

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WATCH: Miley Cyrus on the Advice She Would Give Her Younger Self About Her 2013 Breakup With Liam Hemsworth

It was a family affair at the Carson, California, show with both Miley and Noah Cyrus performing. They also wished their mom, Tish, a Happy 50th Birthday with a cake and a song.

“@noahcyrus rocked her #wangotango set! besttttt part was gettin toooo sing happy bday to our proud mama @tishcyrus ! Love you MT! (I'm coming up soon to perform #Malibu for the first time ever),” Miley captioned a group shot with Noah and Tiish.

Noah spoke to ET prior to her performance about the advice Miley has given her when it comes to dealing with fame.

“Just to be yourself and not let anyone try to like change you. Or don't read comments. That's like a big thing. Don't read comments because people can be really mean,” Noah told ET.

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In addition to her family support, Miley also got some love from fellow pop star, Katy Perry. She posted an Instagram video with Perry from Wango Tango to Instagram.

“My fraaaaaaand @katyperry showin soooo much Mali love!!!!!!! always supportin! Luhhhhh you!” she captioned the clip.

WATCH: Miley Cyrus' Transformation Timeline: From Disney Star to Infamous Twerker to Fresh-Faced 'Malibu'

“Buy ‘Malibu’!” Perry shouts in the video.

Miley then kisses her on the cheek, declaring, “My girl looking bomb, sounding bomb!”

The singer recently opened up about her 2013 split from Liam Hemsworth. Watch the clip below to see what she said!

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