Question: are Brad Delp and  Lita mainly famous for the same thing

Context paragraphs:
Lita (wrestler): Amy Dumas ( ; born April 14, 1975), better known as Lita, is an American retired professional wrestler, and singer most recently signed with WWE as an analyst.  She performed as a wrestler with WWE from 2000 to 2006, and has since made part-time appearances with the company.  She was inducted into the WWE Hall of Fame in 2014.  She's the color commentator alongside Jim Ross for the Mae Young Classic.

Orion the Hunter (album): Orion the Hunter is the first (and, thus far, only) recording from the band Orion the Hunter, which was an offshoot of the band Boston (guitarist Barry Goudreau and vocalist Brad Delp -who sang backing vocals here- were also in Boston, and guitarist/vocalist Fran Cosmo would be in a later incarnation of that band).  The group also included Michael DeRosier (from the group Heart on drums & percussion).

Beatlejuice: Beatlejuice is an American Beatles cover band based in New England.  It initially featured Brad Delp, former front-man of the band Boston, on vocals, and has continued with other members since Delp's death in 2007.

Cool the Engines: "Cool the Engines" is a song written by Tom Scholz, Brad Delp and Fran Sheehan that was originally released on Boston's 1986 album "Third Stage".  In the US it was also released as a 12" promotional single backed with another song from "Third Stage", "The Launch," and as the B-side to the third commercially released single from the album, "Can'tcha Say (You Believe in Me)/Still in Love."  It reached #4 on the "Billboard" Mainstream Rock chart.  "Blllboard" also rated it as the #25 Top Rock Track of 1987.  It was also included on Boston's 1997 compilation album "Greatest Hits".

Brad Delp: Bradley Edward Delp (June 12, 1951 – March 9, 2007) was an American singer and songwriter, best known as the lead vocalist of the rock bands Boston and RTZ.

RTZ (band): RTZ (Return to Zero) was an American rock band that featured Boston band members Brad Delp and Barry Goudreau.  The band was formed in the early 90's.

Delp and Goudreau: Delp And Goudreau features Brad Delp and Barry Goudreau with Tim Archibald, Brian Maes, David Stefanelli, Patty Barkus, Lou Spagnola, and Jack o-Soro.  The album was recorded in Goudreau's home studio, featuring new tracks written by Delp and Goudreau.  Archibald, Maes and Stefanelli also served in Delp and Goudreau's post-Boston RTZ and played on their first and second records.

Orion the Hunter (band): Orion the Hunter was a 1980s rock combo and offshoot of the popular band Boston.  It featured former Boston members Barry Goudreau on guitars and Brad Delp on backing vocals, as well as future Boston lead vocalist Fran Cosmo.

Barry Goudreau (album): Barry Goudreau is the debut self-titled album of original Boston guitarist Barry Goudreau.  Featuring Goudreau's Boston bandmates Brad Delp on lead vocals and Sib Hashian on drums (as well as future Boston singer Fran Cosmo), the album displays a sound very similar to that of Boston's first two releases, "Boston" (1976) and "Don't Look Back" (1978).  However, neither this album nor any of Goudreau's subsequent releases with other acts (Orion The Hunter, RTZ) proved to be as commercially successful as his work with Boston.  The album was released in 1980 and was Goudreau's only solo album.  The song "Dreams" was released as a single in 1980, nearly cracking "Billboard"'s top 100.  It still receives airplay today on Classic rock radio stations, as does "Mean Woman Blues".

Life, Love &amp; Hope: Life, Love & Hope is the sixth studio album by American rock band Boston.  It was released on December 3, 2013 by Frontiers Records, making it their first studio album in eleven years.  It is the first album released following the death of Brad Delp.  Delp recorded vocals on the songs "Didn't Mean to Fall in Love", "Sail Away", "Someone", and "Te Quiero Mia", the last of which being a re-arrangement of "I Had a Good Time", from "Corporate America".

Supporting paragraphs: Brad Delp Lita (wrestler)
Answer: no