Question: What recording artist works with the same record label as DJ Khaled and used to be on "Barney & Friends"?

Context paragraphs:
Lee on the Beats: Anthony Leedel Norris (born February 11, 1990) is an American hip hop record producer and songwriter, professionally known as Lee On the Beats.  Lee has produced for artists such as Lil Wayne, DJ Khaled, Kid Ink, Ace Hood, French Montana, Rick Ross, Meek Mill and Freeway, among others.  In 2013, Lee was signed to DJ Khaled's We the Best Music Group.  He is best known for producing French Montana’s “Pop That” and co-producing Khaled’s “Hold You Down (DJ Khaled song)” alongside production partner Bkorn.

We the Best Music Group: We the Best Music Group is a record label founded by DJ Khaled.  Previously We The Best operated as an imprint of IDJMG's division Def Jam South, and afterward as an imprint of the Universal Records division Cash Money Records.  As of April 2016, We The Best Music Group operates as an imprint of Epic Records Current artists signed to We the Best include Khaled, Ace Hood, Mavado, Steph Lecor and Vado among others.

Roc Nation: Roc Nation, LLC is an American entertainment company founded by Jay-Z in 2008.  The company has offices in New York City, London, Nashville, Austin, and Los Angeles.  It is a full service entertainment company housing a record label, talent agency, touring and concert production company, music, film, and television production company as well as a music publishing house.  The company is home to a diverse roster of recording artists, musicians and record producers such as J. Cole, Big Sean, Claudia Leitte, Vic Mensa, Grimes, Demi Lovato, DJ Khaled, Omarion, T.I., The LOX and Lil Wayne.  The company also has partnerships with global management companies Three Six Zero Group, Urban Media Global Network Collective, Philymack and RJ Nation Entertainment World Wide.

Demi Lovato: Demetria Devonne Lovato, known professionally as Demi Lovato ( or ; born August 20, 1992), is an American singer, songwriter, and actress.  After making her debut as a child actress in "Barney & Friends", Lovato rose to prominence in 2008 when she starred in the Disney Channel television film "Camp Rock" and released her debut single "This Is Me" which peaked at number nine on the "Billboard" Hot 100.  The success of the film and its soundtrack resulted in a recording contract with Hollywood Records.  Her debut album, "Don't Forget" (2008), debuted at number two on the US "Billboard" 200.  The following year, Lovato was cast as the titular character of the television series "Sonny with a Chance" and she released her sophomore album, "Here We Go Again", which became her first one to top the "Billboard" 200 chart.

I'm on One: "I'm on One" is a song by American hip hop artist DJ Khaled, released as the second single from his fifth studio album, "We the Best Forever".  The song features hip-hop artists Drake, Rick Ross and Lil Wayne and features production from Canadian producers T-Minus, Nikhil S. and Noah "40" Shebib.  It was released for digital download in the United States on May 20, 2011.  The song peaked at number ten on the "Billboard" Hot 100, becoming the highest second peaking song behind "I'm The One" and first top-ten hit in the United States for both DJ Khaled and Rick Ross.  It also topped the R&B/Hip-Hop Tracks chart for 11 weeks, and the Rap Songs chart for 13 consecutive weeks, which is the third longest streak on that chart, behind Drake's "Best I Ever Had" at 15 weeks and Missy Elliott's "Hot Boyz", featuring Nas, Eve and Q-Tip at 18.  As of May 2014, the song has sold 1,875,000 copies in the U.S.

DJ Khaled: Khaled Mohamed "DJ" Khaled (born November 26, 1975), is an American record producer, radio personality, DJ, record label executive, and author.  He previously went by the name Arab Attack, but changed it after the 9/11 attacks, as he did not want to appear insensitive.  He was a radio host for the Miami-based urban music radio station WEDR "99 Jamz" and the DJ for the hip hop group Terror Squad.  From 2004 to 2006, Khaled assisted in the production of the hip-hop albums "Real Talk" by Fabolous, "True Story" by Terror Squad, "All or Nothing" and "Me, Myself, & I" by Fat Joe.

Do You Mind (DJ Khaled song): "Do You Mind" is a single by American musician DJ Khaled.  It was released on July 28, 2016 by We the Best Music Group and Epic Records as the fourth single of DJ Khaled's ninth studio album, "Major Key".  The song features guest appearances from Nicki Minaj, Chris Brown, Jeremih, Future, August Alsina and Rick Ross.  The song samples "Lovers and Friends" performed by Lil Jon & the East Side Boyz, featuring Usher and Ludacris, which also samples "Lovers and Friends" performed by Michael Sterling from his 1990 album "Trouble" and also samples "Money Ain't a Thang" performed by Jermaine Dupri, featuring Jay Z in Future's verse.  The song was certified Platinum by the Recording Industry Association of America (RIAA).

I Got the Keys: "I Got the Keys" is a single by American musician DJ Khaled, featuring American rappers Jay-Z and Future.  It was released on July 4, 2016 by We the Best Music Group and Epic Records as the second single of DJ Khaled's ninth studio album, "Major Key".  The song was produced by Southside with co-production by Jake One and G Koop.  The song was certified Platinum by the Recording Industry Association of America (RIAA) in December 2016, for selling over 1,000,000 digital copies in the United States.

For Free: "For Free" is a single by American musician DJ Khaled, featuring Canadian rapper Drake, released on June 17, 2016, by We the Best Music Group and Epic Records as the lead single from DJ Khaled's ninth studio album, "Major Key".  The song was produced by Nineteen85, Jordan Ullman and co-produced by Frankie Cutlass.  The song was certified Platinum by the Recording Industry Association of America (RIAA) on September 15, 2016, for selling over 1,000,000 digital copies in the United States.

All Eyes on You: "All Eyes on You" is a song by American hip hop recording artist Meek Mill, released as the first single from his second studio album "Dreams Worth More Than Money", on June 26, 2015.  The song features Trinidadian rapper, recording artist Nicki Minaj with additional vocals from American recording artist Chris Brown.  It was produced by Danny Morris, Alex Delicata, and co-produced by The Monarch, Kevin Cossom and DJ Khaled.

Supporting paragraphs: Roc Nation Demi Lovato
Answer: Demi Lovato