Aloha Showroom: "Legends in Concert," performances by look-alikes for Elvis, Marilyn, Janet Jackson, Prince, Blues Brothers and other celebrities, 6:30 and 9 p.m. daily, Royal Hawaiian Shopping Center. Admission $33 to $135 ($20 to $87 kama'aina). Call 971-1400.

Aloha Tower Marketplace: Gravity 6:30 p.m. and Henry Kapono 9:30 p.m. Friday; Gravity 6:30 p.m. and Nightwing 9 p.m. Saturday; Rolando Sanchez & Salsa Hawaii 7:30 p.m. Sunday. Free. Call 566-2302 or 528-5700.

Anna Bannana's: Red Session 9 p.m. Friday, and North American Bush Band 9 p.m. Saturday, 2440 S. Beretania St. Cover $4. Call 946-5190.

Cha Cha Cha's restaurant: Festive steel drum music by Greg MacDonald, 6 to 8 p.m. Fridays, 342 Seaside Ave.

Coconuts Nightclub: Kapena, 10:30 p.m. to 3:30 a.m. Friday and Saturday, Ilikai hotel. Backstreet 8 p.m. Sundays. Cover $6. Call 949-3811.

Coffee Gallery: Smother Party, 7 p.m. Fridays in Haleiwa, 7 p.m. Saturdays in Wahiawa. Call 637-2789.

Compadres restaurant: Catch 22 8 p.m. Thursdays, Ward Centre. Call 591-8307.

Dot's Restaurant: Ke'ia, 9:30 p.m. Saturday, 79 Mango St., Wahiawa. Call 622-4115.

Gordon Biersch restaurant: Isaac Akuna 5 p.m. and Nueva Vida and Big Thang 8:30 p.m. Friday; Bob Jones and Hard Drive 8:30 p.m. Saturday; Mauna Lua 7 p.m. Sunday. Call 599-4877.

Hale Koa Hotel: The Air Force instrumental jazz combo Pau Hana, 7 p.m. Friday. Call 955-0555.

Halekulani hotel: Lewer's Lounge features Loretta Ables, Fridays and Saturdays, and Jon Basebase, Sundays. Call 923-2311.

Hyatt Regency Waikiki: Elua Kane, Augie Rey, Joe Recca, Te Vai Ura Nui, Charlie & Steve, Makahilahila, Kapena and Olomana alternate performances daily in Harry's Bar.

Leslie's Place: Flex, 10:30 p.m. Fridays and Saturdays, 549 Kokea St. Call 845-5752.-July

A Little Bit of Saigon: Puakea, 7 p.m. Fridays and Saturdays. Call 528-3663.

Gravity, from left, Harold Payne, Clydene Jackson Edwards and Oliver Brown, performs at Aloha Tower Marketplace tomorrow and Saturday; at Monterey Bay Canners July 3 and 4.

Monterey Bay Canners: Sam Kapu, 8 p.m. Sunday, Pearlridge Phase I. Call 487-0048.

Nick's Fishmarket: Sunway, 9 p.m. Fridays and Saturdays, Waikiki Gateway Hotel. Harold Kama Jr. 8 p.m. Sundays. Tableside magic by Alan Okawa on Sundays. Call 955-6333.

Rumours Nightclub: "Saturday Night Fever Party," 9 p.m. to 4 a.m. Saturdays, Ala Moana Hotel. Ballroom dancing 5 to 9 p.m. Sundays; "Original College Party" 9 p.m. Sundays. After 9 p.m., cover charge $5 Fridays and Saturdays; $2 Sundays. Call 955-4811.

Sea Fortune restaurant: Second Time Around with Julita de Puerto Rico, 9:30 p.m. Friday and Saturday, 111 N. King St. Call 536-3822.

Sheraton Moana Surfrider: Kapalama, Puuhonua Trio, pianist Ginny Tiu, Elua

Kane, Dennis Graue and the Aloha Serenaders, on alternate days. Call 923-2863.

Sheraton Princess Kaiulani: Hot Lava, Sam Kapu, Seabreeze, Vene Marie, Konawinds, Alan Naluai and Tropical Breeze alternate performances, 5:45 to 9:45 p.m. daily. Call 922-5811.

Sheraton Waikiki: Moe Keale Trio with Kaulana, Ku'uipo Kumukahi, Maika'i Trio with Aloha, Kanilau and hula halau perform on alternate days on the Pool Stage, 6 to 8:30 p.m. The Hanohano Room presents Stardust, 8:30 p.m. Fridays and Saturdays, and Abe Weinstein and friends, 8:30 p.m. Sundays. Esprit Nightclub presents Soul'd Out, 8:30 p.m. Fridays and Saturdays. Call 922-4422.

Tripler Club: Parents Without Partners has an open dance 8 p.m. to midnight Friday in the Sundowner Room. General admission $10. Call 262-6442.

Waianae Bowl Bar: Jeff Gerona's Bac 'N' Thyme Band, 9 p.m. to 1 a.m. Friday. Free. Call 668-8778.

Waikiki Beachcomber: Rich Little and all his personas, with country-western vocalist Dita Holifield, 8:30 to 10 p.m. Tuesdays through Sundays, in Hoku Hale Theatre. Little has added a tribute to George Burns to the show. Admission $27.95 general, $21.95 kama'aina, $17.50 children. Call 922-4646.

The Daytrippers perform a tribute to the Beatles, 8 to 11 p.m. Saturday in the Surfboard Lounge. Free admission. Call 931-3009.