Beyoncé Thanks Diana Ross for Surprise Appearance at Her L.A. Show

On Monday, Beyoncé shared a sweet message dedicated to Diana Ross alongside photos of the two together on stage during Beyoncé’s birthday concert in Los Angeles last week. "Thank you from the depths of me, my Queen," she wrote.

Beyoncé Brings Out Kendrick Lamar & Diana Ross Surprise During LA Birthday Show

Beyonce throws a 42nd birthday party on stage! Singer is serenaded by Diana Ross in front of Meghan Markle, Lizzo Zendaya and the Kardashians at VERY star-studded LA show

Diana Ross Sings Happy Birthday to Beyoncé at Los Angeles Tour Stop

Beyonce Gushes Over Diana Ross Birthday Surprise: Thank You, My Queen - That Grape Juice

Beyonce thanks Diana Ross for performing at her 42nd birthday concert in LA: 'Thank you from the depths of me, my Queen

Diana Ross sings Happy Birthday to Beyoncé during the Los Angeles stop of her Renaissance tour - CBS News

Beyoncé celebrates 42nd birthday on stage as Diana Ross serenades her, Culture

WATCH: Diana Ross sings 'Happy Birthday' to Beyoncé at LA Renaissance gig - Queerty

Beyoncé was surprised with a rendition of 'Happy Birthday' performed by Diana Ross as she turned 42 at a celebrity-filled Renaissance show in Los Angeles

Beyonce throws a 42nd birthday party on stage! Singer is serenaded by Diana Ross in front of Meghan Markle, Lizzo Zendaya and the Kardashians at VERY star-studded LA show

Beyonce throws a 42nd birthday party on stage! Singer is serenaded by Diana Ross in front of Meghan Markle, Lizzo Zendaya and the Kardashians at VERY star-studded LA show

Beyoncé's Birthday Concert in L.A. Packed with Celebs, Diana Ross Surprise

Black Don't Crack': Diana Ross Proves Why She's the 'Original It Girl' After Surprising Beyoncé on Stage to Sing 'Happy Birthday

Beyonce throws a 42nd birthday party on stage! Singer is serenaded by Diana Ross in front of Meghan Markle, Lizzo Zendaya and the Kardashians at VERY star-studded LA show