YOUNG JUSTICE #12 - September 1999
"Part 1 of a 4-part story teaming Young Justice with Supergirl! The Young Justice team finds its way to a cozy little spot called Dante's Disco Inferno where staying alive (staying alive) is made a lot more difficult thanks to Dante's nasty winged monkeys! And if the kids don't (do the) hustle, they'll end up being the monkeys' mind-controlled slaves!"

SUPERGIRL #36 - September 1999
"Justice Delayed"
"Continued from YOUNG JUSTICE #12, Part 2 of a 4-part crossover pitting Young Justice and Supergirl against the disco menace of Dante's Inferno! A few issues back, Supergirl was almost run down by Young Justice. Now she gets the opportunity to give 'em a good talking to — that is, if she can stop the team when they're under the mental control of Dante and his mind-controlling winged monkeys!"

YOUNG JUSTICE #13 - October 1999
"Dis, Dat and De Other"
"Part 3 of the 4-part "Hell's Angels," teaming Young Justice with Supergirl! The demon-controlled members of Young Justice face the Girl of Steel against the backdrop of the hell that is Dante's Disco Inferno. And if they can't kill Supergirl, they'll see to the destruction of her hometown, Leesburg."

SUPERGIRL #37 - October 1999
"Demon in the Bottle"
"The conclusion to "Hell's Angels," guest-starring Young Justice! Continued from YOUNG JUSTICE #13, it may also signal the end of Supergirl. Guest stars Young Justice, still being controlled by winged monkeys on their backs, are headed for Leesburg, while the Maid of Might faces off against Dante for their final dance in his Disco Inferno! And what's that blobby thing lurking in the giant lava lamp? Uh-oh..."

SUPERGIRL #38 - November 1999
"City of Angels"
"The JLA's Zauriel guests in a DAY OF JUDGMENT tie-in! The fallen angel Azmodel has taken over the form of the Spectre, prompting Supergirl and the Justice League's resident angel into a strangely uneasy team-up to do battle in Los Angeles! Will Zauriel force the Maid of Might — an angel of a different sort — to face whether or not she truly is an angel?"

SUPERGIRL #39 - December 1999
"On Ice"
"The spotlight shifts from Supergirl this issue over to Andy Jones, also known as Comet, whom we last saw in the clutches of the Angel of Light. Aided by the mysterious Mr. Carnivean, the Angel of Light forces Andy to relive key moments of her hard life, an experience which threatens to break Comet's spirit once and for all! "

SUPERGIRL #40 - January 2000
"Fading Ember"
"On several occasions people have seen Supergirl and recognized her as the mysterious Earth-born angel known as Ember. While trying to learn more about Ember and what their connection really is, the Maid of Might winds up locking horns with a being of pure evil brought back from the grave! The ensuing battle promises to give Supergirl a deadly case of mistaken identity!"

SUPERGIRL #41 - February 2000
"Ember After"
"Supergirl's essence has been switched with the fallen Earth-born angel Ember, whose body was burned at the stake in the 18th century! And unless she can find a way back inside her own physical form, Supergirl faces the same disembodied fate! As for Ember, she's trapped in the present inside Supergirl's body, and fighting for her life against the equally mysterious Satan Girl!"

SUPERGIRL #42 - March 2000
"Mystery Date"
"The Maid of Might becomes more concerned as a group of fanatical Supergirl followers grows in number. She doesn't have time for them at the moment, though, because Linda Danvers has a date with Dick Malverne! Can she have a romantic evening out that won't require Supergirl's services? Linda isn't the only one with a big secret this issue!"

SUPERGIRL #43 - April 2000
"Linda Danvers' dream date with Dick Malverne has become a nightmare, as the person literally responsible for bringing Linda and Supergirl together returns! But why has he returned? Here's a bigger question: Why is Supergirl helping him this time?!"

SUPERGIRL #44 - May 2000
"After dealing with the return of Supergirl's greatest enemy, Linda now must cope with a dying Dick Malverne, whose cancer has returned and threatens to claim him. Meanwhile, the Church of the "S" continues to attract new members, much to the dismay of a powerful being who considers Supider a deadly deceiver."

SUPERGIRL #45 - June 2000
"It's a case of good news and bad news for a battle-weary Supergirl this month. The good news is that Supergirl's found her friend and fellow Earth Angel Comet who's been missing for the past several weeks. The really bad news, though, is that Comet's been turned into an agent for the Carnivore, and is looking to destroy the Maid of Might!"