Answer the question at the end by quoting:

Sandman (Wesley Dodds) is a fictional character, a superhero who appears in American comic books published by DC Comics. The first of several DC characters to bear the name Sandman, he was created by writer Gardner Fox and artist Bert Christman. Attired in a green business suit, fedora, and gas mask, the Sandman used a gun emitting a sleeping gas to sedate criminals. He was originally one of the mystery men to appear in comic books and other types of adventure fiction in the 1930s but later was outfitted with a unitard/cowl costume and developed into a proper superhero, acquiring sidekick Sandy, and founding the Justice Society of America.
Dodds is one of a number of Justice Society members who finds themselves in the "Ragnarok Dimension" during the early Modern Age of comic books. The Last Days of the Justice Society of America Special (1986) wrote the post-Crisis tale of a time-warped wave of destruction ready to engulf the world. Dodds and his JSA teammates enter into a limbo to engage in an eternal battle that would allow the universe to continue its existence. This was later revealed to be a simulation created by Odin, which he intended to give to Dream as a bribe. Dodds, Dream's protege, and Hawkman, the grandfather of Dream's appointed successor are the only JSA members we see at this time. This lasted only until 1992 when DC published Armageddon: Inferno. This mini-series ended with the JSA members leaving limbo and entering the 'real' world. Justice Society of America (1992-1993) showed how the JSA members handled returning to normal life. For the Sandman, the series depicted him as an old, thin man with a balding scalp and a sharp wit. Starting with issue #1 his physical condition became important as writer Len Strazewski had him suffer a stroke at the first sign of a villainous attack. Both his age and his physical limitations became a theme writers would use in this character's post-Crisis stories.  During Zero Hour, Dodds is returned to his proper age by the Extant. Later, Wesley Dodds is shown as retired and living with Dian Belmont though occasionally coming out of it, most notably in a team-up with Jack Knight, the son of Dodds' JSA teammate Starman. When Dian is diagnosed with a terminal disease, the two travel the world together until her death.  Towards the end of his life, Dodds' prophetic dreams alert him to the identity and location of the new Doctor Fate, prompting him to contact the Gray Man, a being created from the residue of others' dreams, as well as his old friend Speed Saunders to instruct them to warn his former teammates about what he has discovered. Waiting on a clifftop, he is subsequently confronted by the powerful villain Mordru, who intends to force Dodds to tell him the identity of the new Doctor Fate, only for Dodds to distract Mordru with his gas-gun long enough to commit suicide by jumping off the cliff rather than allow Mordru to torture him into submission. His last thoughts were that his final slumber would be free of nightmares as he is reunited with Dian. His youthful but now grown-up sidekick, Sandy the Golden Boy, becomes known simply as Sand and takes his mentor's place as a member of the Justice Society of America as well as his prophetic dreams. Eventually, he takes the name of Sandman.

what was he known to conceal?

Dodds' prophetic dreams alert him to the identity and location of the new Doctor Fate,



Answer the question at the end by quoting:

Ella Marija Lani Yelich-O'Connor (born 7 November 1996), known professionally as Lorde (pronounced lord), is a New Zealand singer, songwriter, and record producer who holds both New Zealand and Croatian citizenship. Born in the Auckland suburb of Takapuna and raised in neighbouring Devonport, she became interested in performing as a child. In her early teens, she signed with Universal Music Group and was later paired with songwriter and record producer Joel Little. At the age of sixteen, she released her first extended play, The Love Club EP (2012), reaching number two on the national record charts in both New Zealand and Australia. "
In January 2016, Lorde purchased a $2.84 million home in Herne Bay, Auckland. At the 2016 Brit Awards, she gave a performance of "Life on Mars" in tribute to the late English singer David Bowie. According to Billboard, Lorde said she'd be writing new material in December 2013. While responding to a fan on her Instagram account in August 2016, she said that the record had been written and they were in production stages. In November, she posted a note on her Facebook account stating: "Writing Pure Heroine was my way of enshrining our teenage glory, putting it up in lights forever so that part of me never dies, and this record - well, this one is about what comes next. [...] The party is about to start. I am about to show you the new world."  On 16 February 2017, her recording label, Republic Records, published a date of 3/7 under "Confidential Title" that revealed her much anticipated sophomore record, which later was cleared by the label. On 26 February, Lorde teased her new music in New Zealand in an ad with the dates 3.2.17 NYC and 3.3.17 NZ. Two days prior to the release, it was revealed that her debut single from her second album would be "Green Light".  Lorde revealed the title of her second album, Melodrama on 2 March. She released a new song from the album titled "Liability" on 9 March 2017. Lorde performed "Green Light" and "Liability" publicly for the first time as the musical guest on 11 March 2017 episode of Saturday Night Live. She revealed the 11 tracks of the album in May. The second single, "Perfect Places" was released on 2 June 2017. Six days later, the Melodrama World Tour was announced, beginning in Manchester on 26 September 2017, with Khalid acting as support for the European portion of the tour. The final promotional single, "Sober", was released on 9 June 2017, and the album Melodrama was released on 16 June 2017. Two months later, a remix of "Homemade Dynamite", featuring vocals from Khalid, Post Malone and SZA was released on the third single from the album. It received a nomination for Album of the Year at the 60th Annual Grammy Awards ceremony.

Did this song go high on charts?