Beyonce gets a lot of "Love on Top" from sister Solange Knowles as the fashionista and songwriter praises Jay Z's wife without a hint of jealousy and sibling rivalry.

"I have never seen anything like it in my life, from anyone. It's absolutely insane," Beyonce's sister Solange Knowles told ASOS magazine.

The younger Knowles also added that she couldn't even imagine how Queen Bey managed to balance work and family now that she has Blue Ivy, so she takes that as a motivation whenever she is feeling exhausted from working so hard.

"If I am ever feeling like I want to open up my mouth and complain about how hard I am working, I think, 'Uhhh! Sit down,'" she added.

The former Destiny's Child member also showed her support as Beyonce's sister Solange Knowles performed at the 2014 Coachella.

Beyonce wasn't supposed to perform in Coachella 2014, the annual music and arts festival in Indio, California, although Solange Knowles was there to sing "Losing You." Suddenly, Beyonce is "Love on Top" for her sister when she appeared from nowhere while Solange Knowles was dancing to the beat and the arena erupted, NY Daily News reported.

Jay Z's wife seemed to know all the moves and appeared to catch up to the choreography. At the end of the performance, Beyonce's sister Solange Knowles couldn't contain her happiness as she giggled and hugged her elder sister.

Beyonce's "Love on Top" is a single for her fourth studio album "4." She wrote the track while playing the character of Etta James in 2008 film "Cadillac Records." It debuted at a little less than 90,000 digital downloads which was good for number 3 at the South Korea Gaon International Singles Chart and eventually iTunes' highest charting song in the US.

Beyonce's "Love on Top" song was also quite significant because she sang it right after announcing her pregnancy during the 2011 MTV Video Music Awards.