Question: Roberta Flack had a #1 single with the song composed by Charles Fox with lyrics by whom?

Context paragraphs:
Roberta Flack (album): Roberta Flack is Roberta Flack's self-titled album.  It represents her eighth album overall and was released in 1978.  Its premiere single, "If Ever I See You Again" was #1 on "Billboard"'s Adult Contemporary chart for three consecutive weeks.  It was also a Top 20 Pop hit.

Killing Me Softly with His Song: "Killing Me Softly with His Song" is a song composed by Charles Fox with lyrics by Norman Gimbel.

The Closer I Get to You: "The Closer I Get to You" is a romantic ballad performed by African American jazz, soul, R&B, and folk singer-songwriter Roberta Flack and African American soul musician Donny Hathaway.  The song was written by James Mtume and Reggie Lucas, two former members of Miles Davis's band, who were members of Flack's band at the time.  Produced by Atlantic Records, the song was released on Flack's 1977 album "Blue Lights in the Basement", and as a single in 1978.  It became a major crossover hit, becoming Flack's biggest commercial hit after her success with her 1973 solo single, "Killing Me Softly with His Song".  Originally set as a solo-single, Flack's manager, David Franklin, suggested a duet with Hathaway, which resulted in the finished work.

Roberta Flack: Roberta Cleopatra Flack (born February 10, 1937) is an American singer and musician.  She is best known for her classic #1 singles "The First Time Ever I Saw Your Face", "Killing Me Softly with His Song" and "Feel Like Makin' Love", and for "Where Is the Love" and "The Closer I Get to You", two of her many duets with Donny Hathaway.

Making Love (song): "Making Love" is a 1982 song written by Burt Bacharach, Bruce Roberts, and Carole Bayer Sager, and recorded by Roberta Flack.  It served as the theme song to the film of the same name.  It also appeared on Flack's album "I'm the One".

No Protection (Starship album): No Protection (1987) is the second album by Starship.  The album featured the hit single "Nothing's Gonna Stop Us Now", and the Top 10 hit "It's Not Over ('Til It's Over)", the former of which was included on the soundtrack of the fantasy comedy movie "Mannequin" and the latter of which was a tune originally performed the previous year by one-time Manfred Mann's Earth Band frontman Chris Thompson for "Playing for Keeps" soundtrack.  This was the last album to be produced for Grunt Records, and the final Starship album to feature Grace Slick on vocals; she left Starship in 1988 and rejoined Jefferson Airplane for their reunion tour and self-titled reunion album, "Jefferson Airplane" in 1989.  The Diane Warren-penned ballad "Set the Night to Music" would become a hit four years later in 1991, as a duet between R&B legend Roberta Flack and reggae singer Maxi Priest, as released from Flack's album "Set the Night to Music".

Oasis (Roberta Flack song): "Oasis" is a 1988 single written by Marcus Miller and Mark Stephens and recorded by Roberta Flack.  The single is the title track off her 1988 album of the same name, and was her first single to chart on the Hot Black Singles chart in four years.  "Oasis" went to number one on the Hot Black Singles chart for one week.  The single was the first time in ten years that Roberta Flack made the top spot.  "Oasis" did not chart on the Hot 100.

Feel Like Makin' Love (Roberta Flack song): "Feel Like Makin' Love" is a song composed by singer-songwriter Eugene McDaniels, and recorded originally by soul singer-songwriter Roberta Flack.  The song has been covered by several R&B and jazz artists.

Tonight, I Celebrate My Love: "Tonight, I Celebrate My Love" is a song written by Gerry Goffin and Michael Masser recorded as a duet single by Peabo Bryson and Roberta Flack and released in 1983.  It became a big hit for both singers, peaking at number sixteen on the "Billboard" Hot 100, number five on the Hot Black Singles chart, and number four on the Adult Contemporary chart.  In the UK, the song peaked at number two in September 1983.  In addition to becoming the biggest British hit for both Bryson and Flack, the song boosted the careers of both stars and brought them both a return to prominence.  Capitol Records' Bob Hart asked Martin Pitts to Direct the official video through One Heart Productions.  The video was a performance with the original band in the background at the Capitol studios on Vine Street in Hollywood.

Where Is the Love: "Where Is the Love" is a popular song written by Ralph MacDonald and William Salter, and recorded by Roberta Flack and Donny Hathaway.  Released in 1972 from their album, "Roberta Flack & Donny Hathaway".  It peaked at number five on the "Billboard" Hot 100 singles chart and spent a week each at number one on the "Billboard" Easy Listening chart (July 1972) and R&B chart (August 1972).  "Billboard" ranked it as the No. 58 song for 1972.  The song won a Grammy Award for Best Pop Performance by a Duo or Group with Vocals.

Supporting paragraphs: Roberta Flack Killing Me Softly with His Song
Answer: Norman Gimbel